     1                                  ;	SCCSID = @(#)ibmtable.asm	1.1 85/04/10
     2                                  ;
     3                                  ; Table Segment for DOS
     4                                  ;
     5                                  
     6                                  [list -]
     6          ******************       warning: out: ... CLONE version build switch on ... [-w+user]
    13                                  
    14                                  ;TITLE	IBMTABLE - Table segment for DOS
    15                                  ;NAME	IBMTABLE
    16                                  
    17                                  ;=== Push trace listing source: ms_table.nas
    18                                  %include "ms_table.nas" ; NASM included file
     1                              <1> ;       SCCSID = @(#)mstable.asm        1.3 85/07/25
     2                              <1> ;       Revision history:
     3                              <1> ;         A000   version 4.0  Jan. 1988
     4                              <1> ;         A001   DCR 486 - Share installation for >32mb drives
     5                              <1> ;         A006   DCR 503 - fake version for IBMCACHE
     6                              <1> ;         A008   PTM 4070 - fake version for MS WINDOWS
     7                              <1> [list -]
     7          ******************  <1>  warning: redefining multi-line macro `struc' [-w+pp-macro-redef-multi]
    14                              <4> [list -]
    14                              <3> [list -]
     6                              <2> %include "entrysw.mac"
     1                              <3> 
     2                              <3> %ifndef __ENTRYSW_MAC__
     3                              <3>  %assign __ENTRYSW_MAC__ 1
     4                              <3> 
     5                              <3> %assign _DOSCODEHMA		1
     6                              <3> %assign _RELOCATEDOSCODE	1
     7                              <3> 
     8                              <3> 		; Write a label "%1" (only if DOSCODE isn't relocated) and
     9                              <3> 		; "relocated%1" (always).
    10                              <3> 	%imacro relocated 1-2.nolist
    11                              <3> %ifnidni %2, device
    12                              <3>  %ifnidni %2, amis
    13                              <3>   %ifn _RELOCATEDOSCODE
    14                              <3> %1:
    15                              <3> 	global %1
    16                              <3>   %endif
    17                              <3>  %endif
    18                              <3> %endif
    19                              <3> relocated%1:				; always used for local labels
    20                              <3> 	global relocated%1
    21                              <3> 	%endmacro
    22                              <3> 
    23                              <3> %if _RELOCATEDOSCODE
    24                              <3> DOSENTRYADJUSTSEGMENT equ 60h - 26h
    25                              <3> %else
    26                              <3> DOSENTRYADJUSTSEGMENT equ 0
    27                              <3> %endif
    28                              <3> DOSENTRYADJUSTOFFSET equ DOSENTRYADJUSTSEGMENT * 16
    29                              <3> 
    30                              <3> DOSENTRYDEVICEBASE equ 10h
    31                              <3> 
    32                              <3> %endif
     7                              <2> [list -]
    39                              <2> usesection DOSENTRY
    40                              <2> 
    41                              <2> %endif
    10                              <1> %include "dosseg.nas"
     1                              <2> ;	SCCSID = @(#)dosseg.asm	1.1 85/04/10
     2                              <2> ;	SCCSID = @(#)dosseg.asm	1.1 85/04/10
     3                              <2> ;
     4                              <2> ; segment ordering for MSDOS
     5                              <2> ;
     6                              <2> 
     7                              <2> %include "ddataseg.nas"
     1                              <3> 
     2                              <3> %include "lmacros3.mac"
     1                              <4> [list -]
     3                              <3> 
     4                              <3> addsection DOSSTART, align=16 PUBLIC class=DOSSTART
     5                              <3> ; (no prior section) ; DOSSTART		ENDS
     6                              <3> 
     7                              <3> addsection DOSSTARTJUMP, align=1 PUBLIC class=START
     8                              <3> ; (no prior section) ; DOSSTARTJUMP		ENDS
     9                              <3> 
    10                              <3> addsection CONSTANTS, align=2 PUBLIC class=CONST
    11                              <3> ; (no prior section) ; CONSTANTS	ENDS
    12                              <3> 
    13                              <3> addsection DATA, align=2 PUBLIC class=DATA
    14                              <3> ; (no prior section) ; DATA		ENDS
    15                              <3> 
    16                              <3> addsection TABLE, align=2 PUBLIC class=TABLE
    17                              <3> ; (no prior section) ; TABLE		ENDS
    18                              <3> 
    19                              <3> addsection DOSDATATABLE, align=2 PUBLIC class=DOSDATACODE
    20                              <3> ; (no prior section) ; DOSDATATABLE		ENDS
    21                              <3> 
    22                              <3> addsection DOSDATACODE, align=1 PUBLIC class=DOSDATACODE
    23                              <3> ; (no prior section) ; DOSDATACODE		ENDS
    24                              <3> 
    25                              <3> addsection DOSBIODATA, align=2 PUBLIC class=DOSBIODATA
    26                              <3> 
    27                              <3> addsection LAST, align=16 PUBLIC class=LAST
    28                              <3> ; (no prior section) ; LAST		ENDS
    29                              <3> 
    30                              <3> group DOSGROUP DOSSTART DOSSTARTJUMP CONSTANTS DATA TABLE DOSDATATABLE DOSDATACODE DOSBIODATA LAST
     8                              <2> 
     9                              <2> %include "dcodeseg.nas"
     1                              <3> 
     2                              <3> %ifndef DCODESEGNAS
     3                              <3> %assign DCODESEGNAS 1
     4                              <3> 
     5                              <3> section DOSCODETABLE align=2 PUBLIC class=DOSCODE
     6                              <3> ; (no prior section) ; DOSCODETABLE		ENDS
     7                              <3> section DOSCODECODE align=1 PUBLIC class=DOSCODE
     8                              <3> ; (no prior section) ; DOSCODECODE		ENDS
     9                              <3> section DOSBIOCODE align=2 PUBLIC class=DOSCODE
    10                              <3> section BIOCODE	align=2 PUBLIC class=DOSCODE
    11                              <3> 
    12                              <3> %ifnidni DOSENTRYGROUP, DOSCODEGROUP
    13                              <3>  group DOSCODEGROUP DOSCODETABLE DOSCODECODE DOSBIOCODE BIOCODE
    14                              <3> %endif
    15                              <3> 
    16                              <3> %endif
    10                              <2> 
    11                              <2> section LAST
    12                              <2> ; (no prior section) ; LAST		ENDS
    11                              <1> %include "ea.mac"                           ;AN000;; for Extended Attributes
     1                              <2> 
     2                              <2> ;Get/Set Extended Attrbute Equates
     3                              <2> 
     4                              <2> ;The following equates are for EA types
     5                              <2> 
     6                              <2> EAISUNDEF	      equ  00H	     ; undefined
     7                              <2> EAISLOGICAL	      equ  01H	     ; logical (0 or 1), 1 byte
     8                              <2> EAISBINARY	      equ  02H	     ; binary integer 1, 2, or 4 bytes
     9                              <2> EAISASCII	      equ  03H	     ; ASCII , 0 to 128 bytes
    10                              <2> EAISDATE	      equ  04H	     ; DOS file date format, 2 bytes
    11                              <2> EAISTIME	      equ  05H	     ; DOS file time format, 2 bytes
    12                              <2> 
    13                              <2> ;The following equates are for EA flags
    14                              <2> 
    15                              <2> EASYSTEM	      equ  8000H     ; system defined, bultin
    16                              <2> EAREADONLY	      equ  4000H     ; read-only , cannot be changed
    17                              <2> EAHIDDEN	      equ  2000H     ; hidden from ATTRIB
    18                              <2> EACREATEONLY	      equ  1000H     ; settable only at create time
    19                              <2> 
    20                              <2> ;The following equates are for EA failure reason code (set by DOS)
    21                              <2> 
    22                              <2> EARCSUCCESS	      equ  00H	     ; success
    23                              <2> EARCNOTFOUND	      equ  01H	     ; name not found
    24                              <2> EARCNOSPACE	      equ  02H	     ; no space to hold name or value
    25                              <2> EARCNOTNOW	      equ  03H	     ; name can't be set on this function
    26                              <2> EARCNOTEVER	      equ  04H	     ; name can't be set
    27                              <2> EARCUNDEF	      equ  05H	     ; name known to IFS but not supported
    28                              <2> EARCDEFBAD	      equ  06H	     ; EA definition bad (type,length, etc)
    29                              <2> EARCACCESS	      equ  07H	     ; EA access denied
    30                              <2> EARCBADVAL	      equ  08H	     ; bad value
    31                              <2> EARCDEVERROR	      equ  09H	     ; device error
    32                              <2> EARCUNKNOWN	      equ  0FFFFH    ; unknown cause
    33                              <2> 
    34                              <2> 
    35                              <2> ;The following equates are for EA file type
    36                              <2> 
    37                              <2> EAEXISTING	     equ  00H	    ; existing file
    38                              <2> EARTL		     equ  02H	    ; right to left
    39                              <2> EAEXECUTABLE	     equ  03H	    ; executable program
    40                              <2> EAINSTALLABLE	     equ  04H	    ; installable executable program
    41                              <2> EAOVERLAY	     equ  05H	    ; program overlay
    42                              <2> EADEV_DRIVER	     equ  06H	    ; device driver
    43                              <2> EAIFS_DRIVER	     equ  07H	    ; ifs deriver
    44                              <2> 
    45                              <2> 
    46                              <2> 
    47                              <2> 
    48                              <2> By_Create	      equ  0000010B	     ; set by Extended Open (create)
    49                              <2> BY_XA		      equ  0000100B	     ; set by Get/Set XA by Handle
    50                              <2> 
    51                              <2> ;Extended Attribute Structure
    52                              <2> 
    53                              <2> EA	    STRUC			      ; extended attribute list
    54 00000000 ??                  <2> EA_TYPE     DB	      ? 		      ; type
    55 00000001 ????                <2> EA_FLAGS    DW	      ? 		      ; flags
    56 00000003 ??                  <2> EA_RC	    DB	      ? 		      ; reason code
    57 00000004 ??                  <2> EA_NAMELEN  DB	      ? 		      ; name length
    58 00000005 ????                <2> EA_VALLEN   DW	      ? 		      ; value length
    59 00000007 ??                  <2> EA_NAME     DB	      ? 		      ; name
    60                              <2> EA	    ENDS
    61                              <2> 
    62                              <2> 
    63                              <2> ;Query Extended Attribute list
    64                              <2> 
    65                              <2> QEA	     STRUC			       ; extended attribute list
    66 00000000 ??                  <2> QEA_TYPE     DB        ?		       ; type
    67 00000001 ????                <2> QEA_FLAGS    DW        ?		       ; flags
    68 00000003 ??                  <2> QEA_NAMELEN  DB        ?		       ; name length
    69 00000004 ??                  <2> QEA_NAME     DB        ?		       ; name
    70                              <2> QEA	     ENDS
    71                              <2> 
    12                              <1> %include "fastopen.mac"                     ;AN000;; for Extended Attributes
     1                              <2> ;
     2                              <2> ; EXPORT DATE: 9/11
     3                              <2> ;Equates for FASTOPEN.
     4                              <2> 
     5                              <2> ;FASTOPEN NAME CACHING Subfunctions
     6                              <2> FONC_Look_up	equ	1
     7                              <2> FONC_insert	equ	2
     8                              <2> FONC_delete	equ	3
     9                              <2> FONC_update	equ	4
    10                              <2> FONC_purge	equ	5		;reserved for the future use.
    11                              <2> 
    12                              <2> ;FASTOPEN EXTENT  CACHING Subfunctions
    13                              <2> FSK_Open       equ     11					       ;AN000;
    14                              <2> FSK_Close      equ     12					       ;AN000;
    15                              <2> FSK_Delete     equ     13					       ;AN000;
    16                              <2> FSK_Lookup     equ     14					       ;AN000;
    17                              <2> FSK_Insert     equ     15					       ;AN000;
    18                              <2> FSK_Trunc      equ     16					       ;AN000;
    19                              <2> 
    20                              <2> HeaderSize     equ    8        ; size of file header (8 bytes)	       ;AN000;
    21                              <2> ExtendSize     equ    8        ; size of extend (8 bytes)	       ;AN000;
    22                              <2> Num_Of_Pages   equ    1        ; number of pages		       ;AN000;
    23                              <2> Num_Of_Segs    equ    2        ; number of frame segments	       ;AN000;
    24                              <2> Stayresident  equ    04ch     ; terminate and stay resident function code
    25                              <2> 
    26                              <2> 
    27                              <2> ;Equates used in DOS.
    28                              <2> FastOpen_Set	       equ     00000001B
    29                              <2> FastOpen_Reset	       equ     11111110B
    30                              <2> Lookup_Success	       equ     00000010B
    31                              <2> Lookup_Reset	       equ     11111101B
    32                              <2> Special_Fill_Set       equ     00000100B
    33                              <2> Special_Fill_Reset     equ     11111011B
    34                              <2> No_Lookup	       equ     00001000B
    35                              <2> Set_For_Search	       equ     00010000B	     ;DCR 167
    36                              <2> 
    37                              <2> 
    38                              <2> ;============= FastOpen Data Structures =====================
    39                              <2> 
    40                              <2> Fastopen_Entry	STRUC			;Fastopen Entry pointer in DOS
    41 00000000 ????                <2> Fastopen_Entry_size	dw	?	;size of the following
    42 00000002 ????????            <2> Fastopen_Name_Caching	dd	?
    43                              <2> ;Fastopen_FatChain_Caching dd	  ?	;reserved for future use
    44                              <2> Fastopen_Entry	ENDS
    45                              <2> ;
    46                              <2> 
    47                              <2> 
    48                              <2> CMPCT_DIR_INFO	STRUC			;compact version of Dir Info.
    49 00000000 <res Bh>            <2> CDI_file_name	db	11 dup (?)
    50 0000000B ??                  <2> CDI_file_attr	db	?
    51 0000000C ????                <2> CDI_codepage	dw	?
    52 0000000E ????                <2> CDI_extcluster	dw	?
    53 00000010 ??                  <2> CDI_attr2	db	?
    54 00000011 ????                <2> CDI_time	dw	?
    55 00000013 ????                <2> CDI_date	dw	?
    56 00000015 ????                <2> CDI_cluster	dw	?
    57 00000017 ????????            <2> CDI_filesize	dd	?
    58                              <2> CMPCT_DIR_INFO	ENDS
    59                              <2> ;
    60                              <2> 
    61                              <2> ORIG_DIR_INFO	STRUC
    62 00000000 <res 11h>           <2> ODI_head	db	17 dup (?)
    63 00000011 ??????????          <2> ODI_skip	db	5  dup (?)	;reserved for DOS. FASTOPEN does not
    64 00000016 <res Ah>            <2> ODI_tail	db	10 dup (?)	;  use ODI_skip part.
    65                              <2> ORIG_DIR_INFO	ENDS
    66                              <2> ;
    67                              <2> 
    68                              <2> ODI_head_leng	equ	17
    69                              <2> ODI_skip_leng	equ	5
    70                              <2> ODI_tail_leng	equ	10
    71                              <2> ;
    72                              <2> 
    73                              <2> FASTOPEN_EXTENDED_INFO	STRUC
    74 00000000 ??                  <2> FEI_dirpos	db	?
    75 00000001 ????????            <2> FEI_dirsec	dd	?
    76 00000005 ????                <2> FEI_clusnum	dw	?
    77 00000007 ????                <2> FEI_lastent	dw	?		; for search first
    78 00000009 ????                <2> FEI_dirstart	dw	?		; for search first
    79                              <2> FASTOPEN_EXTENDED_INFO	ENDS
    80                              <2> ;
    81                              <2> 
    82                              <2> NAME_RECORD	STRUC
    83 00000000 ????                <2> nLRU_ptr	dw	?
    84 00000002 ????                <2> nMRU_ptr	dw	?		;reverse of nLRU_ptr
    85 00000004 ????                <2> nChild_ptr	dw	?
    86 00000006 ????                <2> nSibling_ptr	dw	?
    87 00000008 ????                <2> nBackward_ptr	dw	?		;points to preceding node
    88                              <2> Cmpct_Dir_Info_struc_size equ CMPCT_DIR_INFO_struc_size	; NASM port equate
    89 0000000A <res 1Bh>           <2> nCmpct_Dir_Info db	Cmpct_Dir_Info_struc_size dup (?)
    90                              <2> Fastopen_Extended_Info_struc_size equ FASTOPEN_EXTENDED_INFO_struc_size	; NASM port equate
    91 00000025 <res Bh>            <2> nExtended_Info	db	Fastopen_Extended_Info_struc_size dup (?)
    92                              <2> NAME_RECORD	ENDS
    93                              <2> ;
    94                              <2> 
    95                              <2> DRIVE_CACHE_HEADER	STRUC		;drive cache header
    96 00000000 ????                <2> DCH_LRU_ROOT	 dw	 ?		;Header of the LRU chain of this drive
    97 00000002 ????                <2> DCH_MRU_ROOT	 dw	 ?		;offset to the last entry of LRU chain
    98 00000004 ????                <2> DCH_Child_ptr	 dw	 ?		;the first child in Name cache seg.
    99 00000006 ????                <2> DCH_Sibling_ptr  dw	 ?		;points to the next drive cache header
   100 00000008 ??                  <2> DCH_Drive_letter db	?             ;drive letter
   101 00000009 ????                <2> DCH_Num_Entries  dw	 ?		;Number of entries in the Name cache.
   102 0000000B ????                <2> DCH_Name_Buff	 dw	 ?		;pointer to name cahe buffer
   103                              <2> DRIVE_CACHE_HEADER	ENDS
   104                              <2> ;
   105                              <2> 
   106                              <2> 
   107                              <2> 
   108                              <2> 
   109                              <2> 
   110                              <2> ;======== FAST SEEK FUNCTION  DATA  STRUCTURES =======================
   111                              <2> 
   112                              <2> DRIVE_HEADER	STRUC		   ; Drive header structure		;AN000;
   113 00000000 ????                <2> Drive_Number	     dw     ?	   ; drive number			;AN000;
   114 00000002 ????                <2> Extent_Count	     dw     ?	   ; reserved for debugging
   115 00000004 ????                <2> MRU_Hdr_Ptr	     dw     ?	   ; pointer to OPEN Queue
   116 00000006 ????                <2> Free_ptr	     dw     ?	   ; pointer to FREE buffer		;AN000;
   117 00000008 ????                <2> Close_Ptr	     dw     ?	   ; pointer to CLOSE Queue	     ;AN000;
   118 0000000A ????                <2> Buff_Size	     dw     ?	   ; cache buffer size including header ;AN000;
   119 0000000C ????                <2> Free_Size	     dw     ?	   ; size of Free area in bytes
   120 0000000E ????                <2> Next_Drv_Hdr_Ptr     dw     ?	   ; pointer to next drive header
   121                              <2> DRIVE_HEADER   ENDS
   122                              <2> 
   123                              <2> 
   124                              <2> 
   125                              <2> FILE_HEADER	STRUC		   ; File header structure		;AN000;
   126 00000000 ????                <2> FH_Phys_Clus_Num     dw     ?	   ; starting physcial clustnum of file ;AN000;
   127 00000002 ????                <2> FH_Refer_Count	     dw     ?	   ; reference count			;AN000;
   128 00000004 ????                <2> FH_Next_Extn_Ptr     dw     ?	   ; pointer to first extent of the file;AN000;
   129 00000006 ????                <2> FH_Next_Hdr_Ptr      dw     ?	   ; pointer to next file header	;AN000;
   130 00000008 ????                <2> FH_MRU_Extn_Ptr      dw     ?	   ; pointer to  MRU extent
   131 0000000A ????                <2> 		     dw     ?
   132 0000000C ????                <2> 		     dw     ?
   133 0000000E ????                <2> 		     dw     ?
   134                              <2> FILE_HEADER	ENDS							;AN000;
   135                              <2> 
   136                              <2> 
   137                              <2> 
   138                              <2> EXTENT_HEADER	STRUC		   ; extend header structure		;AN000;
   139 00000000 ????                <2> EH_Logic_Clus_Num    dw     ?	   ; starting logical clus num of extent;AN000;
   140 00000002 ????                <2> EH_Phys_Clus_Num     dw     ?	   ; starting physical clus numof  extnt;AN000;
   141 00000004 ????                <2> EH_Count	     dw     ?	   ; range of logical clusnum in the extnt
   142 00000006 ????                <2> EH_Next_Extn_Ptr     dw     ?	   ; pointer to next extent		;AN000;
   143 00000008 ????                <2> EH_Prev_Extn_Ptr     dw     ?	   ; pointer to previous extent  ;AN000;
   144 0000000A ????                <2> EH_Next_LRU_Ptr      dw     ?	   ; pointer to next LRU extent
   145 0000000C ????                <2> EH_Prev_LRU_Ptr      dw     ?	   ; pointer tp previous LRU extent
   146 0000000E ????                <2> 		     dw     ?
   147                              <2> EXTENT_HEADER	ENDS
   148                              <2> 
   149                              <2> 
   150                              <2> 
    13                              <1> %include "dossym.mac"
     1                              <2> ;	SCCSID = @(#)dossym.asm 1.1 85/04/10
     2                              <2> ;	SCCSID = @(#)dossym.asm 1.1 85/04/10
     3                              <2> ;	PAGE 80,132
     4                              <2> TRUE	    EQU 0FFFFh
     5                              <2> FALSE	    EQU 0
     6                              <2> 
     7                              <2> Installed   equ TRUE
     8                              <2> %IFNDEF	DEBUG
     9                              <2>     DEBUG	equ FALSE
    10                              <2> %ENDIF
    11                              <2> %IFNDEF	debug
    12                              <2>     debug	equ DEBUG
    13                              <2> %ENDIF
    14                              <2> 
    15                              <2> %if 0
    16                              <2>  DBCS equ FALSE		; for fixmem.pl operation
    17                              <2> %endif
    18                              <2> 
    19                              <2> ; NASM original macros
    20                              <2> 
    21                              <2> %macro DBCS 1.nolist
    22                              <2> %defstr %%string %1
    23                              <2> %substr %%prefix %%string 1,2
    24                              <2> %substr %%suffix %%string 3,-1
    25                              <2> %ifnidni %%prefix, "= "
    26                              <2>  %error Unexpected DBCS prefix
    27                              <2> %endif
    28                              <2> %deftok %%token %%suffix
    29                              <2> %xdefine DBCS %%token
    30                              <2> %endmacro
    31                              <2> 
    32                              <2> %include "DBCS.SW"
     1                              <3> DBCS = FALSE
     2                              <3> 
    33                              <2> %unmacro DBCS 1.nolist
    34                              <2> 
    35                              <2> ; end of NASM original macros
    36                              <2> 
    37                              <2> %include "dosmac.mac"
     1                              <3> ;	SCCSID = @(#)dosmac.asm	1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)dosmac.asm	1.1 85/04/10
     3                              <3> ;
     4                              <3> ; Macro file for MSDOS.
     5                              <3> ;
     6                              <3> 
     7                              <3> %ifndef __DOSMAC_MAC__
     8                              <3>  %assign __DOSMAC_MAC__ 1
     9                              <3> 
    10                              <3> TRUE    EQU 0FFFFh
    11                              <3> FALSE   EQU 0
    12                              <3> 
    13                              <3> 
    14                              <3> ; NASM original macros (comment for fixmem.pl)
    15                              <3> 
    16                              <3> ;SUBTTL BREAK a listing into pages and give new subtitles
    17                              <3> ;PAGE
    18                              <3> %imacro BREAK 0-1+.nolist
    19                              <3> 	;SUBTTL  subtitle
    20                              <3> 	;PAGE
    21                              <3> %endmacro
    22                              <3> ;.xcref  break
    23                              <3> 
    24                              <3> BREAK   <ASMVAR - handle assembly variables once and for all>
    25                              <3> 
    26                              <3> %if 0
    27                              <3> AsmVars Macro   varlist
    28                              <3> IRP     var,<varlist>
    29                              <3> AsmVar  var
    30                              <3> ENDM
    31                              <3> ENDM
    32                              <3> 
    33                              <3> AsmVar  Macro   var
    34                              <3> IFNDEF  var
    35                              <3> var = FALSE
    36                              <3> ENDIF
    37                              <3> ENDM
    38                              <3> %endif
    39                              <3> 
    40                              <3> BREAK <I_NEED: declare a variable external, if necessary, and allocate a size>
    41                              <3> 
    42                              <3> ;
    43                              <3> ; declare a variable external and allocate a size
    44                              <3> ;
    45                              <3> ;AsmVar  InstalledData
    46                              <3> %ifndef InstalledData
    47                              <3>  %define InstalledData 0
    48                              <3> %endif
    49                              <3> 
    50                              <3> %imacro I_NEED 1-2.nolist
    51                              <3> %ifn InstalledData
    52                              <3> 	[section DATA]
    53                              <3>     %IFIDNi   %2, WORD
    54                              <3> 	EXTRN   %1:WORD
    55                              <3>     %ELSE
    56                              <3> 	%IFIDNi   %2, DWORD
    57                              <3> 	EXTRN   %1:DWORD
    58                              <3> 	%ELSE
    59                              <3> 	EXTRN   %1:BYTE
    60                              <3> 	%ENDIF
    61                              <3>     %ENDIF
    62                              <3> 	__SECT__
    63                              <3> %ENDIF
    64                              <3> %endmacro
    65                              <3> 	;.xcref I_need
    66                              <3> 
    67                              <3> ;
    68                              <3> ; call a procedure that may be external.  The call will be short.
    69                              <3> ;
    70                              <3> %imacro invoke 1.nolist
    71                              <3> ;.xcref
    72                              <3> 	EXTRN   %1:NEAR
    73                              <3> ;.cref
    74                              <3> 	CALL    %1
    75                              <3> %endmacro
    76                              <3> ;.xcref  invoke
    77                              <3> 
    78                              <3> ;PAGE
    79                              <3> ;
    80                              <3> ; jump to a label that may be external.  The jump will be near.
    81                              <3> ;
    82                              <3> %imacro transfer 1.nolist
    83                              <3> ;.xcref
    84                              <3> 	EXTRN   %1:NEAR
    85                              <3> ;.cref
    86                              <3> 	JUMP    %1
    87                              <3> %endmacro
    88                              <3> ;.xcref  transfer
    89                              <3> 
    90                              <3> ;
    91                              <3> ; get a short address in a word
    92                              <3> ;
    93                              <3> %imacro short_addr 1.nolist
    94                              <3>     %ifnidn %1, ?
    95                              <3> 	EXTRN   %1:NEAR
    96                              <3> 	DW  OFFSET %1
    97                              <3>     %ELSE
    98                              <3> 	DW  ?
    99                              <3>     %ENDIF
   100                              <3> %endmacro
   101                              <3> ;.xcref  short_addr
   102                              <3> 
   103                              <3> ;
   104                              <3> ; get a long address in a dword
   105                              <3> ;
   106                              <3> %imacro long_addr 1.nolist
   107                              <3> 	EXTRN   %1:NEAR
   108                              <3> 	DD  %1
   109                              <3> %endmacro
   110                              <3> ;.xcref  long_addr
   111                              <3> 
   112                              <3> ;
   113                              <3> ; declare a PROC near or far but PUBLIC nonetheless
   114                              <3> ;
   115                              <3> ;.xcref ?frame
   116                              <3> ;.xcref ?aframe
   117                              <3> ;.xcref ?stackdepth
   118                              <3> ;.xcref ?initstack
   119                              <3> %assign ?frame           0                     ; initial
   120                              <3> %assign ?aframe          0                     ; initial
   121                              <3> %assign ?stackdepth      0                     ; initial stack size
   122                              <3> %assign ?initstack       0                     ; initial stack size
   123                              <3> 
   124                              <3> %imacro procedure 1-2.nolist
   125                              <3> 	%assign ?frame     0
   126                              <3> 	%assign ?aframe    2                   ;; remember the pushed BP
   127                              <3> 	%warning proc %1...
   128                              <3> %1    PROC    %2
   129                              <3> 	PUBLIC  %1
   130                              <3> 	%assign ?initstack     ?stackdepth     ;; beginning of procedure
   131                              <3> %endmacro
   132                              <3> ;.xcref  procedure
   133                              <3> 
   134                              <3> ;
   135                              <3> ; end a procedure and check that stack depth is preserved
   136                              <3> ;
   137                              <3> %imacro EndProc 1-2.nolist
   138                              <3> 	%ifnidni   %2, NoCheck        ;; check the stack size
   139                              <3> 	%if ?initstack != ?stackdepth    ;; is it different?
   140                              <3> 	%warning    ***** Possible stack size error in %1 *****
   141                              <3> 	%endif
   142                              <3> 	%endif
   143                              <3> %1    ENDP
   144                              <3> %endmacro
   145                              <3> ;.xcref  endproc
   146                              <3> ;PAGE
   147                              <3> ;
   148                              <3> ; define a data item to be public and of an appropriate size/type
   149                              <3> ;
   150                              <3> 
   151                              <3> %imacro stripangles 2.nolist
   152                              <3> %defstr %%param %2
   153                              <3> %rep 16
   154                              <3>  %substr %%opening %%param 1
   155                              <3>  %ifidn %%opening, '<'
   156                              <3>   %substr %%param %%param 2,-1
   157                              <3>  %endif
   158                              <3> %endrep
   159                              <3> %rep 16
   160                              <3>  %strlen %%length %%param
   161                              <3>  %substr %%closing %%param %%length
   162                              <3>  %ifidn %%closing, '>'
   163                              <3>   %substr %%param %%param 1,-2
   164                              <3>  %endif
   165                              <3> %endrep
   166                              <3> %deftok %%token %%param
   167                              <3> %1 %%token
   168                              <3> %endmacro
   169                              <3> 
   170                              <3> %imacro I_AM 2-*.nolist
   171                              <3> ;I_AM    MACRO   name,size,init
   172                              <3> %xdefine %%name %1
   173                              <3> ;; declare the type of the object
   174                              <3>     %IFIDNi %2, WORD
   175                              <3> %1    LABEL WORD
   176                              <3> 	%assign I_AM_SIZE      1
   177                              <3> 	%assign I_AM_LEN       2
   178                              <3>     %ELSE
   179                              <3> 	%IFIDNi %2, DWORD
   180                              <3> %1    LABEL DWORD
   181                              <3> 	%assign I_AM_SIZE      2
   182                              <3> 	%assign I_AM_LEN       2
   183                              <3> 	%ELSE
   184                              <3> 	    %IFIDNi %2, BYTE
   185                              <3> %1    LABEL BYTE
   186                              <3> 	%assign I_AM_SIZE      1
   187                              <3> 	%assign I_AM_LEN       1
   188                              <3> 	    %ELSE
   189                              <3> %1    LABEL BYTE
   190                              <3> %undef I_AM_SIZE
   191                              <3> 	stripangles %assign I_AM_SIZE, %2
   192                              <3> 	%assign I_AM_LEN       1
   193                              <3> 	    %ENDIF
   194                              <3> 	%ENDIF
   195                              <3>     %ENDIF
   196                              <3> ;; declare the object public
   197                              <3> 	PUBLIC  %%name
   198                              <3> ;; if no initialize then allocate blank storage
   199                              <3>     %IF %0 == 2
   200                              <3> 	DB  I_AM_SIZE*I_AM_LEN DUP (?)
   201                              <3>     %ELSE
   202                              <3> %ifn InstalledData
   203                              <3>  %rotate 2
   204                              <3>  %rep %0 - 2
   205                              <3> 	    %IF I_AM_LEN == 1
   206                              <3> 		stripangles db, %1
   207                              <3> 	    %ELSE
   208                              <3> 		stripangles dw, %1
   209                              <3> 	    %ENDIF
   210                              <3> 	    %assign I_AM_SIZE I_AM_SIZE - 1
   211                              <3> 	    %rotate 1
   212                              <3>  %endrep
   213                              <3> 	%IF I_AM_SIZE != 0
   214                              <3> 	    %error    ***** initialization of %%name not complete *****
   215                              <3> 	%ENDIF
   216                              <3> %ELSE
   217                              <3> 	DB  I_AM_SIZE*I_AM_LEN DUP (?)
   218                              <3> %ENDIF
   219                              <3>     %ENDIF
   220                              <3> %endmacro
   221                              <3> 
   222                              <3> %imacro I_AM_NOBITS 2-*.nolist
   223                              <3> ;I_AM    MACRO   name,size,init
   224                              <3> %xdefine %%name %1
   225                              <3> ;; declare the type of the object
   226                              <3>     %IFIDNi %2, WORD
   227                              <3> %1    LABEL WORD
   228                              <3> 	%assign I_AM_SIZE      1
   229                              <3> 	%assign I_AM_LEN       2
   230                              <3>     %ELSE
   231                              <3> 	%IFIDNi %2, DWORD
   232                              <3> %1    LABEL DWORD
   233                              <3> 	%assign I_AM_SIZE      2
   234                              <3> 	%assign I_AM_LEN       2
   235                              <3> 	%ELSE
   236                              <3> 	    %IFIDNi %2, BYTE
   237                              <3> %1    LABEL BYTE
   238                              <3> 	%assign I_AM_SIZE      1
   239                              <3> 	%assign I_AM_LEN       1
   240                              <3> 	    %ELSE
   241                              <3> %1    LABEL BYTE
   242                              <3> %undef I_AM_SIZE
   243                              <3> 	stripangles %assign I_AM_SIZE, %2
   244                              <3> 	%assign I_AM_LEN       1
   245                              <3> 	    %ENDIF
   246                              <3> 	%ENDIF
   247                              <3>     %ENDIF
   248                              <3> ;; declare the object public
   249                              <3> 	PUBLIC  %%name
   250                              <3> ;; if no initialize then allocate blank storage
   251                              <3>     %IF %0 == 2
   252                              <3> 	resb  I_AM_SIZE*I_AM_LEN
   253                              <3>     %ELSE
   254                              <3> %ifn InstalledData
   255                              <3>  %rotate 2
   256                              <3>  %rep %0 - 2
   257                              <3> 	    %IF I_AM_LEN == 1
   258                              <3> 		resb 1
   259                              <3> 	    %ELSE
   260                              <3> 		resw 1
   261                              <3> 	    %ENDIF
   262                              <3> 	    %assign I_AM_SIZE I_AM_SIZE - 1
   263                              <3> 	    %rotate 1
   264                              <3>  %endrep
   265                              <3> 	%IF I_AM_SIZE != 0
   266                              <3> 	    %error    ***** initialization of %%name not complete *****
   267                              <3> 	%ENDIF
   268                              <3> %ELSE
   269                              <3> 	resb  I_AM_SIZE*I_AM_LEN
   270                              <3> %ENDIF
   271                              <3>     %ENDIF
   272                              <3> %endmacro
   273                              <3> 
   274                              <3> ;.xcref  I_AM
   275                              <3> ;.xcref  I_AM_SIZE
   276                              <3> ;.xcref  I_AM_LEN
   277                              <3> %assign I_AM_SIZE 0
   278                              <3> %assign I_AM_LEN  0
   279                              <3> 
   280                              <3> ;PAGE
   281                              <3> 
   282                              <3> ;
   283                              <3> ; define an entry in a procedure
   284                              <3> ;
   285                              <3> %imacro entry 1-2.nolist
   286                              <3> %1:
   287                              <3> 	PUBLIC  %1
   288                              <3> %endmacro
   289                              <3> ;.xcref  entry
   290                              <3> 
   291                              <3> BREAK <ERROR - store an error code then jump to a label>
   292                              <3> 
   293                              <3> %imacro error 1.nolist
   294                              <3> ;.xcref
   295                              <3> 	MOV AL, %1
   296                              <3> 	transfer    SYS_RET_ERR
   297                              <3> ;.cref
   298                              <3> %endmacro
   299                              <3> ;.xcref  error
   300                              <3> 
   301                              <3> BREAK <JUMP - real jump that links up shortwise>
   302                              <3> ;
   303                              <3> ; given a label <lbl> either 2 byte jump to another label <lbl>_J
   304                              <3> ; if it is near enough or 3 byte jump to <lbl>
   305                              <3> ;
   306                              <3> 
   307                              <3> %imacro jump 1.nolist
   308                              <3> ;.xcref
   309                              <3> 
   310                              <3>     %ifndef %1_J                       ;; is this the first invocation
   311                              <3> %%a:      JMP %1
   312                              <3>     %ELSE
   313                              <3> 	%IF (%1_J >= $) || ($-%1_J > 126)
   314                              <3> %%a:      JMP %1                         ;; is the jump too far away?
   315                              <3> 	%ELSE
   316                              <3> %%a:      JMP %1_J                      ;; do the short one...
   317                              <3> 	%ENDIF
   318                              <3>     %ENDIF
   319                              <3>     %ixdefine %1_j %%a
   320                              <3> ;.cref
   321                              <3> %endmacro
   322                              <3> ;.xcref  jump
   323                              <3> 
   324                              <3> BREAK <RETURN - return from a function>
   325                              <3> 
   326                              <3> %imacro return 0.nolist
   327                              <3> %%a:
   328                              <3> 	RET
   329                              <3> %xdefine ret_l %%a
   330                              <3> %endmacro
   331                              <3> ;.xcref  return
   332                              <3> 
   333                              <3> BREAK <CONDRET - conditional return>
   334                              <3> 
   335                              <3> %imacro condret 2.nolist
   336                              <3> %assign %%exit 0
   337                              <3>     %ifdef   ret_l                       ;; if ret_l is defined
   338                              <3> 	%if (($ - ret_l) <= 126) && ($ > ret_l)
   339                              <3> 					;;     if ret_l is near enough then
   340                              <3> 	    %%a:  j%1    ret_l           ;;         a: j<CC> to ret_l
   341                              <3> 	    %xdefine ret_%1 %%a                 ;;         define ret_<CC> to be a:
   342                              <3> 	    %assign %%exit 1
   343                              <3> 	%endif
   344                              <3>     %endif
   345                              <3>     %ifn %%exit
   346                              <3>     %ifdef   ret_%1                     ;; if ret_<CC> defined
   347                              <3> 	%if (($ - ret_%1) <= 126) && ($ > ret_%1)
   348                              <3> 					;;     if ret_<CC> is near enough
   349                              <3> 	    %%a:  j%1    ret_%1         ;;         a: j<CC> to ret_<CC>
   350                              <3> 	    %xdefine ret_%1 %%a                 ;;         define ret_<CC> to be a:
   351                              <3> 	    %assign %%exit 1
   352                              <3> 	%endif
   353                              <3>     %endif
   354                              <3>     %endif
   355                              <3>     %ifn %%exit
   356                              <3>     j%2   %%a                           ;; j<NCC> a:
   357                              <3>     return                              ;; return
   358                              <3>     %%a:                                  ;; a:
   359                              <3>     %xdefine ret_%1 ret_l                     ;; define ret_<CC> to be ret_l
   360                              <3>     %endif
   361                              <3> %endmacro
   362                              <3> ;.xcref  condret
   363                              <3> 
   364                              <3> BREAK <RETZ - return if zero, links up shortwise if necessary>
   365                              <3> 
   366                              <3> %imacro retz 0.nolist
   367                              <3>     condret z,nz
   368                              <3> %endmacro
   369                              <3> ;.xcref  retz
   370                              <3> 
   371                              <3> BREAK <RETNZ - return if not zero, links up shortwise if necessary>
   372                              <3> 
   373                              <3> %imacro retnz 0.nolist
   374                              <3>     condret nz,z
   375                              <3> %endmacro
   376                              <3> ;.xcref  retnz
   377                              <3> 
   378                              <3> BREAK <RETC - return if carry set, links up shortwise if necessary>
   379                              <3> 
   380                              <3> %imacro retc 0.nolist
   381                              <3>     condret c,nc
   382                              <3> %endmacro
   383                              <3> ;.xcref  retc
   384                              <3> 
   385                              <3> BREAK <RETNC - return if not carry, links up shortwise if necessary>
   386                              <3> 
   387                              <3> %imacro retnc 0.nolist
   388                              <3>     condret nc,c
   389                              <3> %endmacro
   390                              <3> ;.xcref  retnc
   391                              <3> 
   392                              <3> BREAK <CONTEXT - set the DOS context to a particular register>
   393                              <3> 
   394                              <3> %imacro context 1.nolist
   395                              <3> 	PUSH    SS
   396                              <3> 	stripangles POP, %1
   397                              <3> 	; ASSUME  %1:DOSGROUP
   398                              <3> %endmacro
   399                              <3> ;.xcref  context
   400                              <3> 
   401                              <3> BREAK <SaveReg - save a set of registers>
   402                              <3> 
   403                              <3> %imacro SaveReg 0-*.nolist                 ;; push those registers
   404                              <3>  %rep %0
   405                              <3> 	%assign ?stackdepth ?stackdepth + 1
   406                              <3> 	stripangles push, %1
   407                              <3> 	%rotate 1
   408                              <3>  %endrep
   409                              <3> %endmacro
   410                              <3> ;.xcref  SaveReg
   411                              <3> 
   412                              <3> BREAK <RestoreReg - unsave some registers>
   413                              <3> 
   414                              <3> %imacro RestoreReg 0-*.nolist             ;; pop those registers
   415                              <3>  %rep %0
   416                              <3> 	%assign ?stackdepth ?stackdepth - 1
   417                              <3> 	stripangles pop, %1
   418                              <3> 	%rotate 1
   419                              <3>  %endrep
   420                              <3> %endmacro
   421                              <3> ;.xcref  RestoreReg
   422                              <3> 
   423                              <3> BREAK <Critical section macros>
   424                              <3> 
   425                              <3> %imacro EnterCrit 1.nolist
   426                              <3> 	Invoke  E%1
   427                              <3> %endmacro
   428                              <3> 
   429                              <3> %imacro LeaveCrit 1.nolist
   430                              <3> 	Invoke  L%1
   431                              <3> %endmacro
   432                              <3> 
   433                              <3> Break   <message - display a message>
   434                              <3> 
   435                              <3> ;AsmVars <ShareF,Cargs,Redirector>
   436                              <3> %ifndef ShareF
   437                              <3>  %idefine ShareF 0
   438                              <3> %endif
   439                              <3> %ifndef Cargs
   440                              <3>  %idefine Cargs 0
   441                              <3> %endif
   442                              <3> %ifndef Redirector
   443                              <3>  %idefine Redirector 0
   444                              <3> %endif
   445                              <3> %ifndef debug
   446                              <3>  %idefine debug 0
   447                              <3> %endif
   448                              <3> 
   449                              <3> %if debug
   450                              <3> %imacro fmt 3-*.nolist
   451                              <3> ;fmt     MACRO   typ,lev,fmts,args
   452                              <3> ;local   a,b,c
   453                              <3> 	PUSHF
   454                              <3> %IFNempty %1
   455                              <3> 	TEST    word [BugTyp],%1
   456                              <3> 	JZ      %%c
   457                              <3> 	CMP     word [BugLev],%2
   458                              <3> 	JB      %%c
   459                              <3> %ENDIF
   460                              <3> 	PUSH    AX
   461                              <3> 	PUSH    BP
   462                              <3> 	MOV     BP,SP
   463                              <3> %If (! sharef) && (! redirector)
   464                              <3> 	[section Table]
   465                              <3> %%a:       db      %3,0
   466                              <3> 	__SECT__
   467                              <3> 	MOV     AX,OFFSET %%a wrt DOSGROUP
   468                              <3> %else
   469                              <3> 	jmp     short %%b
   470                              <3> %%a:       db      %3,0
   471                              <3> %if sharef
   472                              <3> %%b:      mov     ax,offset %%a wrt share
   473                              <3> %else
   474                              <3> %%b:      mov     ax,offset %%a wrt netwrk
   475                              <3> %endif
   476                              <3> %endif
   477                              <3> 	PUSH    AX
   478                              <3> %iassign cargs 2
   479                              <3> %rotate 3
   480                              <3> %rep %0 - 3
   481                              <3>  %ifidni ax, %1
   482                              <3> 	MOV     AX,[BP+2]
   483                              <3>  %ELSE
   484                              <3> 	MOV     AX, %1
   485                              <3>  %ENDIF
   486                              <3> 	PUSH    AX
   487                              <3>  %iassign cargs cargs + 2
   488                              <3>  %rotate 1
   489                              <3> %endrep
   490                              <3> 	invoke  PFMT
   491                              <3> 	ADD     SP, Cargs
   492                              <3> 	POP     BP
   493                              <3> 	POP     AX
   494                              <3> %%c:
   495                              <3> 	POPF
   496                              <3> %endmacro
   497                              <3> %else
   498                              <3> %imacro fmt 3-*.nolist
   499                              <3> %endmacro
   500                              <3> %endif
   501                              <3> 
   502                              <3> Break   <DOSAssume - validate assumes>
   503                              <3> 
   504                              <3> ;AsmVar  Debug,$temp
   505                              <3> 
   506                              <3> %imacro detectstripangles 4.nolist
   507                              <3> %defstr %%param %4
   508                              <3> %assign ?%2 0
   509                              <3> %assign ?%3 0
   510                              <3> %rep 16
   511                              <3>  %substr %%opening %%param 1
   512                              <3>  %ifidn %%opening, '<'
   513                              <3>   %substr %%param %%param 2,-1
   514                              <3>   %assign ?%2 ?%2 + 1
   515                              <3>  %endif
   516                              <3> %endrep
   517                              <3> %rep 16
   518                              <3>  %strlen %%length %%param
   519                              <3>  %substr %%closing %%param %%length
   520                              <3>  %ifidn %%closing, '>'
   521                              <3>   %substr %%param %%param 1,-2
   522                              <3>   %assign ?%3 ?%3 + 1
   523                              <3>  %endif
   524                              <3> %endrep
   525                              <3> %deftok %%token %%param
   526                              <3> %define ?%1 %%token
   527                              <3> %endmacro
   528                              <3> 
   529                              <3> 
   530                              <3> %IF debug
   531                              <3> %imacro DOSAssume 3-*.nolist
   532                              <3> ;DOSAssume   Macro   reg,reglist,message
   533                              <3>  %ifidni %1, CS
   534                              <3>   %assign %%temp 1
   535                              <3>  %else
   536                              <3>   %ifidni %1, SS
   537                              <3>    %assign %%temp 0
   538                              <3>   %else
   539                              <3>    %error ***** Invalid DOS register %1 in DOSAssume *****
   540                              <3>   %endif
   541                              <3>  %endif
   542                              <3>  %rotate 1
   543                              <3>  %assign %%level 0
   544                              <3>  %assign %%amount %0 - 1
   545                              <3>  %rep 16
   546                              <3>   detectstripangles %%token, %%opening, %%closing, %1
   547                              <3>   %assign %%level %%level + ? %+ %%opening
   548                              <3>   %assign %%level %%level - ? %+ %%closing
   549                              <3>   %ifidni ? %+ %%token, DS
   550                              <3>    %assign %%temp %%temp | 2
   551                              <3>   %else
   552                              <3>    %ifidni ? %+ %%token, ES
   553                              <3>     %assign %%temp %%temp | 4
   554                              <3>    %else
   555                              <3>     %error ***** Invalid register reg in DOSAssume *****
   556                              <3>    %endif
   557                              <3>   %endif
   558                              <3>   %assign %%amount %%amount - 1
   559                              <3>   %rotate 1
   560                              <3>   %if %%level <= 0
   561                              <3>    %exitrep
   562                              <3>   %endif
   563                              <3>  %endrep
   564                              <3> 
   565                              <3> 	PUSH    AX
   566                              <3> 	MOV     AX, %%temp
   567                              <3> 	PUSH    AX
   568                              <3> %IF SHAREF
   569                              <3> 	MOV     AX,OFFSET %%a
   570                              <3> %ELSE
   571                              <3> 	MOV     AX,OFFSET %%a wrt DOSGroup
   572                              <3> %ENDIF
   573                              <3> 	PUSH    AX
   574                              <3> 	Invoke  SegCheck
   575                              <3> 	POP     AX
   576                              <3> %IFN SHAREF
   577                              <3> 	[section Table]
   578                              <3> %ELSE
   579                              <3> 	JMP     SHORT %%b
   580                              <3> %ENDIF
   581                              <3> %%a:
   582                              <3>  %rep %%amount
   583                              <3>         DB      %1
   584                              <3>   %rotate 1
   585                              <3>  %endrep
   586                              <3> 	db 0
   587                              <3> %IFN SHAREF
   588                              <3> 	__SECT__
   589                              <3> %ELSE
   590                              <3> %%b:
   591                              <3> %ENDIF
   592                              <3> ;IRP r,<reglist>
   593                              <3> ;    ASSUME  r:DOSGroup
   594                              <3> ;ENDM
   595                              <3> %endmacro
   596                              <3> %ELSE
   597                              <3> %imacro DOSAssume 3-*.nolist
   598                              <3> ;DOSAssume   Macro   reg,reglist,message
   599                              <3> ;IRP r,<reglist>
   600                              <3> ;    ASSUME  r:DOSGroup
   601                              <3> ;ENDM
   602                              <3> %endmacro
   603                              <3> %ENDIF
   604                              <3> 
   605                              <3> BREAK   <ASSERT - make assertions about registers>
   606                              <3> 
   607                              <3> %if 0
   608                              <3> ;IF DEBUG
   609                              <3> Assert  MACRO   kind, objs, message
   610                              <3> 	LOCAL   a,b
   611                              <3>     IFIDN   <kind>,<Z>
   612                              <3> 	CMP     objs,0
   613                              <3> 	JZ      a
   614                              <3> 	fmt <>,<>,<message>
   615                              <3> a:
   616                              <3>     ELSE
   617                              <3> 	IFIDN   <kind>,<NZ>
   618                              <3> 	CMP     objs,0
   619                              <3> 	JNZ     a
   620                              <3> 	fmt <>,<>,<message>
   621                              <3> a:
   622                              <3> 	ELSE
   623                              <3>     PUSH    AX
   624                              <3> 	    IRP obj,<objs>
   625                              <3> 	PUSH    obj
   626                              <3> 	    ENDM
   627                              <3> 	    IF SHAREF
   628                              <3>     MOV     AX,OFFSET b
   629                              <3> 	    ELSE
   630                              <3>     MOV     AX,OFFSET DOSGroup:b
   631                              <3> 	    ENDIF
   632                              <3>     PUSH    AX
   633                              <3> 	    IFIDN   <kind>,<ISBUF>
   634                              <3> 	Invoke  BUFCheck
   635                              <3> 	    ENDIF
   636                              <3> 	    IFIDN   <kind>,<ISSFT>
   637                              <3> 	Invoke  SFTCheck
   638                              <3> 	    ENDIF
   639                              <3> 	    IFIDN   <kind>,<ISDPB>
   640                              <3> 	Invoke  DPBCheck
   641                              <3> 	    ENDIF
   642                              <3>     POP     AX
   643                              <3> 	    IF SHAREF
   644                              <3>     JMP SHORT a
   645                              <3> b   DB  Message,0
   646                              <3> a:
   647                              <3> 	    ELSE
   648                              <3> Table   segment
   649                              <3> b   db  Message,0
   650                              <3> Table   ends
   651                              <3> 	    ENDIF
   652                              <3> 	ENDIF
   653                              <3>     ENDIF
   654                              <3> ENDM
   655                              <3> %ELSE
   656                              <3> %imacro Assert 0-*.nolist
   657                              <3> %endmacro
   658                              <3> %ENDIF
   659                              <3> 
   660                              <3> %ifndef Installed
   661                              <3>  %idefine Installed 1
   662                              <3> %endif
   663                              <3> 
   664                              <3> Break   <CallInstall - hook to installable pieces>
   665                              <3> 
   666                              <3> %imacro CallInstall 3-*.nolist
   667                              <3> ;CallInstall MACRO   name,mpx,fn,save,restore
   668                              <3> %define %%name %1
   669                              <3> %assign %%mpx %2
   670                              <3> %assign %%fn %3
   671                              <3> %IF Installed
   672                              <3>  %rotate 3
   673                              <3>  %assign %%level 0
   674                              <3>  %assign %%amountsaved 0
   675                              <3>  %rep %0 - 3
   676                              <3>   %ifnempty %1
   677                              <3>    detectstripangles %%token, %%opening, %%closing, %1
   678                              <3>    %assign %%level %%level + ? %+ %%opening
   679                              <3>    %assign %%level %%level - ? %+ %%closing
   680                              <3>    SaveReg ? %+ %%token
   681                              <3>   %endif
   682                              <3>   %assign %%amountsaved %%amountsaved + 1
   683                              <3>   %rotate 1
   684                              <3>   %if %%level <= 0
   685                              <3>    %exitrep
   686                              <3>   %endif
   687                              <3>  %endrep
   688                              <3> 	MOV     AX,(%%mpx << 8) + %%fn
   689                              <3> 	INT     2Fh
   690                              <3>  %assign %%level 0
   691                              <3>  %assign %%amountrestored 0
   692                              <3>  %rep %0 - 3 - %%amountsaved
   693                              <3>   %ifnempty %1
   694                              <3>    detectstripangles %%token, %%opening, %%closing, %1
   695                              <3>    %assign %%level %%level + ? %+ %%opening
   696                              <3>    %assign %%level %%level - ? %+ %%closing
   697                              <3>    RestoreReg ? %+ %%token
   698                              <3>   %endif
   699                              <3>   %assign %%amountrestored %%amountrestored + 1
   700                              <3>   %rotate 1
   701                              <3>   %if %%level <= 0
   702                              <3>    %exitrep
   703                              <3>   %endif
   704                              <3>  %endrep
   705                              <3>  %if %%level > 0 || %0 != 3 + %%amountsaved + %%amountrestored
   706                              <3>   %error Wrong amount saved or restored
   707                              <3>  %endif
   708                              <3> %ELSE
   709                              <3> 	Invoke  %%name
   710                              <3> %ENDIF
   711                              <3> %endmacro
   712                              <3> 
   713                              <3> Break   <Stack frame manipulators>
   714                              <3> 
   715                              <3> %imacro localvar 2.nolist
   716                              <3> %ifidni %2, BYTE
   717                              <3>  %assign ?frame ?frame + 1
   718                              <3>  %assign %%a ?frame
   719                              <3>  labelsize %1, byte, bp - %%a
   720                              <3> %else
   721                              <3>  %ifidni %2, WORD
   722                              <3>   %assign ?frame ?frame + 2
   723                              <3>   %assign %%a ?frame
   724                              <3>   labelsize %1, word, bp - %%a
   725                              <3>  %else
   726                              <3>   %ifidni %2, DWORD
   727                              <3>    %assign ?frame ?frame + 4
   728                              <3>    %assign %%a ?frame
   729                              <3>    labelsize %1 %+ l, word, bp - %%a
   730                              <3>    labelsize %1 %+ h, word, bp - %%a + 2
   731                              <3>    labelsize %1, dword, bp - %%a
   732                              <3>   %else
   733                              <3>    %assign ?frame ?frame + %2
   734                              <3>    %assign %%a ?frame
   735                              <3>    labelsize %1, byte, bp - %%a
   736                              <3>   %endif
   737                              <3>  %endif
   738                              <3> %endif
   739                              <3> %endmacro
   740                              <3> 
   741                              <3> %imacro enter 0.nolist
   742                              <3> 	push    bp
   743                              <3> 	mov     bp,sp
   744                              <3> 	sub     sp,?frame
   745                              <3> %endmacro
   746                              <3> 
   747                              <3> %imacro leave 0.nolist
   748                              <3> 	mov     sp,bp
   749                              <3> 	pop     bp
   750                              <3> %endmacro
   751                              <3> 
   752                              <3> 
   753                              <3> %imacro argvar 2.nolist
   754                              <3> %ifidni %2, BYTE
   755                              <3>  %assign %%a ?aframe
   756                              <3>  %assign ?aframe ?aframe + 1
   757                              <3>  labelsize %1, byte, bp + %%a
   758                              <3> %else
   759                              <3>  %ifidni %2, WORD
   760                              <3>   %assign %%a ?aframe
   761                              <3>   %assign ?aframe ?aframe + 2
   762                              <3>   labelsize %1, word, bp + %%a
   763                              <3>  %else
   764                              <3>   %ifidni %2, DWORD
   765                              <3>    %assign %%a ?aframe
   766                              <3>    %assign ?aframe ?aframe + 4
   767                              <3>    labelsize %1 %+ l, word, bp + %%a
   768                              <3>    labelsize %1 %+ h, word, bp + %%a + 2
   769                              <3>    labelsize %1, dword, bp + %%a
   770                              <3>   %else
   771                              <3>    %assign %%a ?aframe
   772                              <3>    %assign ?aframe ?aframe + %2
   773                              <3>    labelsize %1, byte, bp + %%a
   774                              <3>   %endif
   775                              <3>  %endif
   776                              <3> %endif
   777                              <3> %endmacro
   778                              <3> 
   779                              <3> BREAK   <errnz - generate compilation errors>
   780                              <3> 
   781                              <3> %imacro errnz 1.nolist
   782                              <3> detectstripangles %%token, %%opening, %%closing, %1
   783                              <3> %if ? %+ %%token
   784                              <3>     %error %1 <> 0
   785                              <3> %endif
   786                              <3> %endmacro
   787                              <3> 
   788                              <3> %endif
    38                              <2> 
    39                              <2> %include "versiona.mac"
     1                              <3> 
     2                              <3> major_version	    equ     4	    ;Major DOS version
     3                              <3> minor_version	    equ     00	    ;Minor DOS Version
     4                              <3> 
     5                              <3> MINOR_VERSION equ minor_version	; NASM port equate
     6                              <3> MAJOR_VERSION equ major_version	; NASM port equate
     7                              <3> expected_version    equ     (MINOR_VERSION << 8)+MAJOR_VERSION
     8                              <3> 
     9                              <3> alt_major_version    equ     5	    ;Major DOS version
    10                              <3> alt_minor_version    equ     26	    ;Minor DOS Version
    11                              <3> 
    12                              <3> alt_expected_version    equ     (alt_minor_version << 8) + alt_major_version
    13                              <3> 
    14                              <3> new_major_version    equ     5	    ;Major DOS version
    15                              <3> new_minor_version    equ     38	    ;Minor DOS Version
    16                              <3> new_expected_version    equ     (new_minor_version << 8) + new_major_version
    17                              <3> 
    18                              <3>        %warning out: ... for DOS Version 4.00 ...
    18          ******************  <3>  warning: out: ... for DOS Version 4.00 ... [-w+user]
    19                              <3> 
    20                              <3>        ;******************************
    21                              <3>        ;Each assembler program should:
    22                              <3>        ;  mov ah,030h			;DOS Get Version function
    23                              <3>        ;  int 021h			;Version ret. in AX,minor version first
    24                              <3>        ;  cmp ax,expected_version	;ALL utilities should check for an
    25                              <3>        ;  jne error_handler		; EXACT version match.
    26                              <3>        ;******************************
    27                              <3> 
    40                              <2> 
    41                              <2> BREAK <Control character definitions>
    42                              <2> 
    43                              <2> c_DEL	    EQU     7Fh 		;    ASCII rubout or delete previous char
    44                              <2> c_BS	    EQU     08h 		; ^H ASCII backspace
    45                              <2> c_CR	    EQU     0Dh 		; ^M ASCII carriage return
    46                              <2> c_LF	    EQU     0Ah 		; ^J ASCII linefeed
    47                              <2> c_ETB	    EQU     17h 		; ^W ASCII end of transmission
    48                              <2> c_NAK	    EQU     15h 		; ^U ASCII negative acknowledge
    49                              <2> c_ETX	    EQU     03h 		; ^C ASCII end of text
    50                              <2> c_HT	    EQU     09h 		; ^I ASCII tab
    51                              <2> 
    52                              <2> BREAK <Read This and Weep>
    53                              <2> 
    54                              <2> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    55                              <2> ;									   ;
    56                              <2> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    57                              <2> ;									   ;
    58                              <2> ; Certain structures, constants and system  calls  below  are  private	to ;
    59                              <2> ; the DOS  and	are  extremely	version-dependent.  They may change at any ;
    60                              <2> ; time at  the	implementors'  whim.   As  a  result,  they  must  not  be ;
    61                              <2> ; documented to  the  general  public.	 If  an  extreme case arises, they ;
    62                              <2> ; must be documented with this warning. 				   ;
    63                              <2> ;									   ;
    64                              <2> ; Those structures and constants that are subject to  the  above  will	be ;
    65                              <2> ; marked and bracketed with the flag:					   ;
    66                              <2> ;									   ;
    67                              <2> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    68                              <2> ;									   ;
    69                              <2> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    70                              <2> 
    71                              <2> %include "bpb.mac"
     1                              <3> 	%warning out: BPB.INC...
     1          ******************  <3>  warning: out: BPB.INC... [-w+user]
     2                              <3> ;	SCCSID = @(#)BPB.ASM	1.1 85/04/29
     3                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     4                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
     5                              <3> ;									   ;
     6                              <3> 
     7                              <3> ; BIOS PARAMETER BLOCK DEFINITION
     8                              <3> ; THIS STRUCTURE IS USED TO BUILD A FULL DPB
     9                              <3> 
    10                              <3> BPBLOCK STRUC
    11 00000000 ????                <3> BPSECSZ DW	?			; SIZE IN BYTES OF PHYSICAL SECTOR
    12 00000002 ??                  <3> BPCLUS	DB	?			; SECTORS/ALLOC UNIT
    13 00000003 ????                <3> BPRES	DW	?			; NUMBER OF RESERVED SECTORS
    14 00000005 ??                  <3> BPFTCNT DB	?			; NUMBER OF FATS
    15 00000006 ????                <3> BPDRCNT DW	?			; NUMBER OF DIRECTORY ENTRIES
    16 00000008 ????                <3> BPSCCNT DW	?			; TOTAL NUMBER OF SECTORS
    17 0000000A ??                  <3> BPMEDIA DB	?			; MEDIA DESCRIPTOR BYTE
    18 0000000B ????                <3> BPFTSEC DW	?			; NUMBER OF SECTORS TAKEN UP BY ONE FAT
    19                              <3> BPBLOCK ENDS
    20                              <3> 
    21                              <3> A_BPB			STRUC
    22 00000000 ????                <3> BPB_BYTESPERSECTOR	DW	?
    23 00000002 ??                  <3> BPB_SECTORSPERCLUSTER	DB	?
    24 00000003 ????                <3> BPB_RESERVEDSECTORS	DW	?
    25 00000005 ??                  <3> BPB_NUMBEROFFATS	DB	?
    26 00000006 ????                <3> BPB_ROOTENTRIES 	DW	?
    27 00000008 ????                <3> BPB_TOTALSECTORS	DW	?
    28 0000000A ??                  <3> BPB_MEDIADESCRIPTOR	DB	?
    29 0000000B ????                <3> BPB_SECTORSPERFAT	DW	?
    30 0000000D ????                <3> BPB_SECTORSPERTRACK	DW	?
    31 0000000F ????                <3> BPB_HEADS		DW	?
    32 00000011 ????                <3> BPB_HIDDENSECTORS	DW	?
    33 00000013 ????                <3> 			DW	?
    34 00000015 ????                <3> BPB_BIGTOTALSECTORS	DW	?
    35 00000017 ????                <3> 			DW	?
    36 00000019 ????????????        <3> 			DB	6 DUP(?)
    37                              <3> A_BPB			ENDS
    38                              <3> ;									   ;
    39                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    40                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    72                              <2> 
    73                              <2> %include "buffer.mac"
     1                              <3> %include "buf2sw.mac"
     1                              <4> %define BUF2 1
     2                              <3> 
     3                              <3> ;	SCCSID = @(#)buffer.asm 1.1 85/04/09
     4                              <3> BREAK <Disk I/O Buffer Header>
     5                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     6                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
     7                              <3> ;									   ;
     8                              <3> 
     9                              <3> %ifdef BUF2
    10                              <3> 
    11                              <3> ; Field definition for I/O buffer information
    12                              <3> 
    13                              <3> BUFFINFO        STRUC
    14 00000000 ????????            <3> NEXTBUF         DD      ?       ; Pointer to next buffer in list
    15                              <3> ; The next two items are often refed as a word
    16                              <3> buf_ID:
    17 00000004 ??                  <3> BUFDRV          DB      ?       ; Logical drive # assoc with buffer FF = free
    18                              <3> buf_flags:
    19 00000005 ??                  <3> BUFDATAFLAG	db	?
    20 00000006 ??                  <3> BUFPRI          DB      ?       ; Buffer selection priority (see EQUs below)
    21 00000007 ??                  <3> 	alignb 2
    22                              <3> buf_sector:
    23 00000008 ????????            <3> BUFSECNO        dd      ?       ; Sector number of buffer
    24                              <3> 	alignb 2
    25 0000000C ????????            <3> BUFDRVDP        DD      ?       ; Pointer to drive parameters
    26                              <3> BUFFINFO        ENDS
    27                              <3> 
    28                              <3> BUFINSIZ        EQU     BUFFINFO_struc_size
    29                              <3>                                 ; Size of structure in bytes
    30                              <3> BUFINSIZE equ BUFINSIZ
    31                              <3> 
    32                              <3> FREEPRI EQU     0
    33                              <3> LBRPRI  EQU     2               ; Last byte of buffer read
    34                              <3> LBWPRI  EQU     4               ; Last byte written
    35                              <3> RPRI    EQU     6               ; Read but not last byte
    36                              <3> WPRI    EQU     8               ; Written but not last byte
    37                              <3> DIRPRI  EQU     15              ; Directory Sector
    38                              <3> FATPRI  EQU     30              ; FAT sector
    39                              <3> 
    40                              <3> buf_dirty	EQU	01000000B
    41                              <3> buf_isDATA	EQU	00001000B
    42                              <3> buf_isDIR	EQU	00000100B
    43                              <3> buf_isFAT	EQU	00000010B
    44                              <3> buf_type_0	EQU	11110001B	; AND sets type to "none"
    45                              <3> 
    46                              <3> %else
    47                              <3> 
    48                              <3> ; Field definition for I/O buffer information
    49                              <3> 
    50                              <3> BUFFINFO	STRUC
    51                              <3> buf_next	DW	?		; Pointer to next buffer in list
    52                              <3> buf_prev	DW	?		; Pointer to prev buffer in list
    53                              <3> buf_ID		DB	?		; Drive of buffer (bit 7 = 0)
    54                              <3> 					; SFT table index (bit 7 = 1)
    55                              <3> 					; = FFH if buffer free
    56                              <3> buf_flags	DB	?		; Bit 7 = 1 if Remote file buffer
    57                              <3> 					;	= 0 if Local device buffer
    58                              <3> 					; Bit 6 = 1 if buffer dirty
    59                              <3> 					; Bit 5 = Reserved
    60                              <3> 					; Bit 4 = Search bit (bit 7 = 1)
    61                              <3> 					; Bit 3 = 1 if buffer is DATA
    62                              <3> 					; Bit 2 = 1 if buffer is DIR
    63                              <3> 					; Bit 1 = 1 if buffer is FAT
    64                              <3> 					; Bit 0 = Reserved
    65                              <3> buf_sector	DD	?		; Sector number of buffer (bit 7 = 0)
    66                              <3> ; The next two items are often refed as a word (bit 7 = 0)
    67                              <3> buf_wrtcnt	DB	?		; For FAT sectors, # times sector written out
    68                              <3> buf_wrtcntinc	DW	?		; "   "     "   , # sectors between each write
    69                              <3> buf_DPB 	DD	?		; Pointer to drive parameters
    70                              <3> buf_fill	DW	?		; How full buffer is (bit 7 = 1)
    71                              <3> buf_reserved	DB	?		; make DWORD boundary for 386
    72                              <3> BUFFINFO	ENDS
    73                              <3> 
    74                              <3> labelsize buf_offset, dword, buf_sector
    75                              <3> 					;For bit 7 = 1, this is the byte
    76                              <3> 					;offset of the start of the buffer in
    77                              <3> 					;the file pointed to by buf_ID.  Thus
    78                              <3> 					;the buffer starts at location
    79                              <3> 					;buf_offset in the file and contains
    80                              <3> 					;buf_fill bytes.
    81                              <3> 
    82                              <3> BUFINSIZ	EQU	BUFFINFO_struc_size
    83                              <3> 					; Size of structure in bytes
    84                              <3> 
    85                              <3> buf_Free	EQU	0FFh		; buf_id of free buffer
    86                              <3> 
    87                              <3> ;Flag byte masks
    88                              <3> buf_isnet	EQU	10000000B
    89                              <3> buf_dirty	EQU	01000000B
    90                              <3> 
    91                              <3> buf_isDATA	EQU	00001000B
    92                              <3> buf_isDIR	EQU	00000100B
    93                              <3> buf_isFAT	EQU	00000010B
    94                              <3> buf_type_0	EQU	11110001B	; AND sets type to "none"
    95                              <3> 
    96                              <3> buf_NetID	EQU	BUFINSIZ
    97                              <3> 
    98                              <3> ;
    99                              <3> ; Buffer Hash Entry Structure
   100                              <3> 
   101                              <3> BUFFER_HASH_ENTRY	STRUC		; DOS 4.00
   102                              <3> EMS_PAGE_NUM	DW	?		; logical page number for EMS handle
   103                              <3> BUFFER_BUCKET	DD	 ?		; pointer to buffers
   104                              <3> DIRTY_COUNT	DB	 ?		; number of dirty buffers
   105                              <3> BUFFER_RESERVED DB	 ?		; reserved
   106                              <3> BUFFER_HASH_ENTRY	ENDS
   107                              <3> 
   108                              <3> MaxBuffinBucket EQU	15		; Max number of buffers per bucket
   109                              <3> MaxBucketinPage EQU	 2		; Max number of buckets per 16kb page
   110                              <3> 
   111                              <3> %endif
   112                              <3> 
   113                              <3> ;									   ;
   114                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   115                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    74                              <2> 
    75                              <2> BREAK <User stack inside of system call and SysVars>
    76                              <2> ; Location of user registers relative user stack pointer
    77                              <2> 
    78                              <2> user_environ	STRUC
    79 00000000 ????                <2> user_AX     DW	    ?
    80 00000002 ????                <2> user_BX     DW	    ?
    81 00000004 ????                <2> user_CX     DW	    ?
    82 00000006 ????                <2> user_DX     DW	    ?
    83 00000008 ????                <2> user_SI     DW	    ?
    84 0000000A ????                <2> user_DI     DW	    ?
    85 0000000C ????                <2> user_BP     DW	    ?
    86 0000000E ????                <2> user_DS     DW	    ?
    87 00000010 ????                <2> user_ES     DW	    ?
    88 00000012 ????                <2> user_IP     DW	    ?
    89 00000014 ????                <2> user_CS     DW	    ?
    90 00000016 ????                <2> user_F	    DW	    ?
    91                              <2> user_environ	ENDS
    92                              <2> 
    93                              <2> %include "sysvar.mac"
     1                              <3> ;	SCCSID = @(#)sysvar.asm 1.1 85/04/10
     2                              <3> %include "version.mac"
     1                              <4> ; Some modules really want TRUE to be 0FFH.  Best to let them have their way.
     2                              <4> 	TRUE	   EQU	   0FFFFh
     3                              <4> 	TRUEBYTE   EQU     0FFh
     4                              <4> 	FALSE	   EQU	   0
     5                              <4> 
     6                              <4> ;
     7                              <4> ; Use the following switches to control cmacros.inc
     8                              <4> ;
     9                              <4> ?PLM       equ       0
    10                              <4> ?WIN       equ       0
    11                              <4> 
    12                              <4> memS       EQU     1			; Small model
    13                              <4> ;
    14                              <4> ; Use the switches below to produce the standard Microsoft version or the IBM
    15                              <4> ; version of the operating system
    16                              <4> ;
    17                              <4> ; The below chart will indicate how to set the switches to build the various
    18                              <4> ; versions
    19                              <4> ;
    20                              <4> ;                     IBMVER          IBMCOPYRIGHT
    21                              <4> ; --------------------------------------------------------
    22                              <4> ;  IBM Version   |     TRUE              TRUE
    23                              <4> ; --------------------------------------------------------
    24                              <4> ;  MS Version    |     FALSE             FALSE
    25                              <4> ; --------------------------------------------------------
    26                              <4> ;  Clone Version |     TRUE              FALSE
    27                              <4> ;
    28                              <4> IBMVER     EQU     TRUE
    29                              <4> IBMCOPYRIGHT EQU   FALSE
    30                              <4> 
    31                              <4> BUFFERFLAG	EQU	~ IBMCOPYRIGHT
    32                              <4> 
    33                              <4> %ifndef	MSVER	
    34                              <4> MSVER      EQU     ~ IBMVER
    35                              <4> %endif
    36                              <4> IBM	   EQU	   IBMVER
    37                              <4> ;
    38                              <4> ;
    39                              <4> 	%IF IBMVER
    40                              <4> 	    %IF IBMCOPYRIGHT
    41                              <4>               %warning out: ... IBM version build switch on ...
    42                              <4> 	    %ELSE
    43                              <4> 	      %warning out: ... CLONE version build switch on ...
    43          ******************  <4>  warning: out: ... CLONE version build switch on ... [-w+user]
    44                              <4> 	    %ENDIF
    45                              <4> 	%ELSE
    46                              <4> 	    %IFN IBMCOPYRIGHT
    47                              <4> 	      %warning out: ... MS version build switch on ...
    48                              <4> 	    %ELSE
    49                              <4> 	      %warning out: !!!!!!!!!  VERSION SWITCHES SET INCORECTLY  !!!!!!!!!
    50                              <4> 	      %warning out: !!!!!!!!! CHECK SETTINGS IN INC\VERSION.INC !!!!!!!!!
    51                              <4> 	    %ENDIF
    52                              <4> 	%ENDIF   
    53                              <4> ;
    54                              <4> ;
    55                              <4> ;***************************************************************************
    56                              <4> ;*          The following switches are for DBCS or SBCS support            *
    57                              <4> ;*                                                                         *
    58                              <4> ;*                     Set INTERNAT EQU TRUE FOR DBCS                      *
    59                              <4> ;*                     Set INTERNAT EQU FALSE FOR SBCS                     *
    60                              <4> ;*                                                                         *
    61                              <4> ;***************************************************************************
    62                              <4> ;
    63                              <4> IBMJAPVER  EQU	   FALSE		;If TRUE set KANJI true also
    64                              <4> 
    65                              <4> ;
    66                              <4> ; Switch INTERNAT for DBCS support
    67                              <4> ;
    68                              <4> INTERNAT   EQU	   FALSE
    69                              <4> ;
    70                              <4> 	%IF INTERNAT
    71                              <4> %ifndef KANJI
    72                              <4> KANJI	   EQU	   TRUE
    73                              <4> %endif
    74                              <4> IBMJAPAN   EQU	   TRUE
    75                              <4> 	%ELSE
    76                              <4> %ifndef KANJI
    77                              <4> KANJI	   EQU	   FALSE
    78                              <4> %endif
    79                              <4> IBMJAPAN   EQU	   FALSE
    80                              <4> 	%ENDIF
    81                              <4> 
    82                              <4> %ifndef altvect				; avoid jerking off vector.inc
    83                              <4> ALTVECT    EQU	   FALSE		;Switch to build ALTVECT version
    84                              <4> %endif
    85                              <4> 
    86                              <4> ;
    87                              <4> ; Country code switches
    88                              <4> ; The default contry code is assumed as USA.
    89                              <4> ;
    90                              <4> 	%IF INTERNAT
    91                              <4>  KOREA	   EQU	   TRUE
    92                              <4>  JAPAN	   EQU	   FALSE
    93                              <4> 	%ELSE
    94                              <4>  KOREA	   EQU	   FALSE
    95                              <4>  JAPAN	   EQU	   FALSE
    96                              <4> 	%ENDIF
    97                              <4> ;
    98                              <4> 		%IF INTERNAT
    99                              <4> %warning out: Internat(ECS) version build switch on
   100                              <4> 		%ENDIF
     3                              <3> 
     4                              <3> SysInitVars STRUC
     5 00000000 ????????            <3> SYSI_DPB	    DD	    ?		; DPB chain
     6 00000004 ????????            <3> SYSI_SFT	    DD	    ?		; SFT chain
     7 00000008 ????????            <3> SYSI_CLOCK	    DD	    ?		; CLOCK device
     8 0000000C ????????            <3> SYSI_CON	    DD	    ?		; CON device
     9 00000010 ????                <3> SYSI_MAXSEC	    DW	    ?		; maximum sector size
    10 00000012 ????????            <3> SYSI_BUF	    DD	    ?		; points to Hashinitvar
    11 00000016 ????????            <3> SYSI_CDS	    DD	    ?		; CDS list
    12 0000001A ????????            <3> SYSI_FCB	    DD	    ?		; FCB chain
    13 0000001E ????                <3> SYSI_Keep	    DW	    ?		; keep count
    14 00000020 ??                  <3> SYSI_NUMIO	    DB	    ?		; Number of block devices
    15 00000021 ??                  <3> SYSI_NCDS	    DB	    ?		; number of CDS's
    16 00000022 ????????            <3> SYSI_DEV	    DD	    ?		; device list
    17 00000026 ????                <3> SYSI_ATTR	    DW	    ?		; null device attribute word
    18 00000028 ????                <3> SYSI_STRAT	    DW	    ?		; null device strategy entry point
    19 0000002A ????                <3> SYSI_INTER	    DW	    ?		; null device interrupt entry point
    20 0000002C ????????????????    <3> SYSI_NAME	    DB	 8 DUP(?)	; null device name
    21 00000034 ??                  <3> SYSI_SPLICE	    DB	    ?		; TRUE -> splicees being done
    22 00000035 ????                <3> SYSI_IBMDOS_SIZE    DW	    ?		; DOS size in paragraphs
    23 00000037 ????????            <3> SYSI_IFS_DOSCALL@   DD	    ?		; IFS DOS service rountine entry
    24 0000003B ????????            <3> SYSI_IFS	    DD	    ?		; IFS header chain
    25 0000003F ????????            <3> SYSI_BUFFERS	    DW	    ?,? 	; BUFFERS= values (m,n)
    26 00000043 ??                  <3> SYSI_BOOT_DRIVE     DB	    ?		; boot drive A=1 B=2,..
    27 00000044 ??                  <3> SYSI_DWMOVE	    DB	    ?		; 1 if 386 machine
    28 00000045 ????                <3> SYSI_EXT_MEM	    DW	    ?		; Extended memory size in KB.
    29                              <3> SysInitVars ENDS
    30                              <3> 
    31                              <3> ;This is added for more information exchage between DOS, BIOS.
    32                              <3> ;DOS will give the pointer to SysInitTable in ES:DI. - J.K. 5/29/86
    33                              <3> SysInitVars_Ext struc
    34 00000000 ????????            <3> SYSI_InitVars		DD	?	; Points to the above structure.
    35 00000004 ????????            <3> SYSI_Country_Tab	DD	?	; DOS_Country_cdpg_info
    36                              <3> SysInitVars_Ext ends
    37                              <3> 
    38                              <3> ;The SYSI_BUF of SysInitVars points to the follwong structure
    39                              <3> EMS_MAP_BUFF_SIZE      EQU	12	; EMS map buffer size
    40                              <3> 
    41                              <3> Buffinfo    STRUC
    42 00000000 ????????            <3> Hash_ptr	 DD	 ?		     ; pointer to Hash table
    43 00000004 ????                <3> Hash_count	 DW	 ?		     ; number of Hash entries
    44 00000006 ????????            <3> Cache_ptr	 DD	 ?		     ; pointer to secondary cache
    45 0000000A ????                <3> Cache_count	 DW	 ?		     ; number of secondary cache entries
    46                              <3> 
    47                              <3> %IF	BUFFERFLAG
    48                              <3> 
    49 0000000C ??                  <3> EMS_SAFE_FLAG	DB	?
    50 0000000D ????????            <3> EMS_LAST_PAGE	DW	?, ?
    51 00000011 ????????            <3> EMS_FIRST_PAGE	DW	?, ?
    52 00000015 ????                <3> EMS_NPA640	DW	?
    53                              <3> 
    54                              <3> %ENDIF
    55                              <3> 
    56 00000017 ??                  <3> EMS_mode	 DB	 ?		     ; no EMS = -1
    57 00000018 ????                <3> EMS_handle	 DW	 ?		     ; EMS handle for buffers
    58 0000001A ????                <3> EMS_PageFrame_Number	DW   ?		     ; EMS page frame number
    59 0000001C ????                <3> EMS_Seg_Cnt	 DW	 ?		     ; EMS segment count
    60 0000001E ????                <3> EMS_Page_Frame	 DW	 ?		     ; EMS page frame segment address
    61 00000020 ????                <3> EMS_reserved	 DW	 ?		     ; EMS segment count
    62                              <3> 
    63                              <3> %IF	BUFFERFLAG
    64 00000022 ??                  <3> EMS_Map_Buff	 DB	 ?  ; map buffer
    65                              <3> %ELSE
    66                              <3> EMS_Map_Buff	DB	12 dup(?)
    67                              <3> %ENDIF
    68                              <3> 
    69                              <3> Buffinfo    ENDS
    70                              <3> 
    71                              <3> 
    72                              <3> 
    73                              <3> 
    74                              <3> 
    75                              <3> 
    76                              <3> 
    77                              <3> 
    94                              <2> 
    95                              <2> %include "vector.mac"
     1                              <3> ;	SCCSID = @(#)vector.asm	1.1 85/04/10
     2                              <3> BREAK <interrupt definitions>
     3                              <3> 
     4                              <3> ;Asmvar	AltVect
     5                              <3> %ifndef AltVect
     6                              <3>  %iassign AltVect 0
     7                              <3> %endif
     8                              <3> 
     9                              <3> INTTAB		EQU	20H
    10                              <3> inttab equ INTTAB	; NASM port equate
    11                              <3> INTBASE 	EQU	4 * inttab
    12                              <3> ENTRYPOINT	EQU	INTBASE+40H
    13                              <3> 
    14                              <3> 	%IF	ALTVECT
    15                              <3> ALTTAB	EQU	0F0H
    16                              <3> ALTBASE EQU	4 * ALTTAB
    17                              <3> 	%ENDIF
    18                              <3> 
    19                              <3> ;
    20                              <3> ; interrupt assignments
    21                              <3> ;
    22                              <3> 	%IFN ALTVECT
    23                              <3> int_abort	    EQU     INTTAB	; abort process
    24                              <3> int_command	    EQU     int_abort+1 ; call MSDOS
    25                              <3> int_terminate	    EQU     int_abort+2 ; int to terminate address
    26                              <3> int_ctrl_c	    EQU     int_abort+3 ; ^c trapper
    27                              <3> int_fatal_abort     EQU     int_abort+4 ; hard disk error
    28                              <3> int_disk_read	    EQU     int_abort+5 ; logical sector disk read
    29                              <3> int_disk_write	    EQU     int_abort+6 ; logical sector disk write
    30                              <3> int_keep_process    EQU     int_abort+7 ; terminate program and stay
    31                              <3> 					; resident
    32                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    33                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    34                              <3> ;									   ;
    35                              <3> int_spooler	    EQU     int_abort+8 ; spooler call
    36                              <3> int_fastcon	    EQU     int_abort+9 ; fast CON interrupt
    37                              <3> int_IBM 	    EQU     int_abort+10; critical section maintenance
    38                              <3> ;									   ;
    39                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    40                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    41                              <3> 	%ELSE
    42                              <3> int_abort	    EQU     INTTAB	; abort process
    43                              <3> int_command	    EQU     int_abort+1 ; call MSDOS
    44                              <3> int_terminate	    EQU     ALTTAB	; int to terminate address
    45                              <3> int_ctrl_c	    EQU     int_terminate+1 ; ^c trapper
    46                              <3> int_fatal_abort     EQU     int_terminate+2 ; hard disk error
    47                              <3> int_disk_read	    EQU     int_abort+5 ; logical sector disk read
    48                              <3> int_disk_write	    EQU     int_abort+6 ; logical sector disk write
    49                              <3> int_keep_process    EQU     int_abort+7 ; terminate program and stay resident
    50                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    51                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    52                              <3> ;									   ;
    53                              <3> int_spooler	    EQU     int_terminate+3 ; spooler call
    54                              <3> int_fastcon	    EQU     int_abort+9 ; fast CON interrupt
    55                              <3> ;									   ;
    56                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    57                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    58                              <3> 	%ENDIF
    59                              <3> 
    60                              <3> addr_int_abort		EQU    4 * int_abort
    61                              <3> addr_int_command	EQU    4 * int_command
    62                              <3> addr_int_terminate	EQU    4 * int_terminate
    63                              <3> addr_int_ctrl_c 	EQU    4 * int_ctrl_c
    64                              <3> addr_int_fatal_abort	EQU    4 * int_fatal_abort
    65                              <3> addr_int_disk_read	EQU    4 * int_disk_read
    66                              <3> addr_int_disk_write	EQU    4 * int_disk_write
    67                              <3> addr_int_keep_process	EQU    4 * int_keep_process
    68                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    69                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    70                              <3> ;									   ;
    71                              <3> addr_int_spooler	EQU    4 * int_spooler
    72                              <3> addr_int_fastcon	EQU    4 * int_fastcon
    73                              <3> addr_int_IBM		EQU    4 * int_IBM
    74                              <3> ;									   ;
    75                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    76                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    96                              <2> 
    97                              <2> %include "mult.mac"
     1                              <3> ;	SCCSID = @(#)mult.asm	1.2 85/04/12
     2                              <3> Break <Critical section and Multiplex channels>
     3                              <3> 
     4                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     5                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
     6                              <3> ;									   ;
     7                              <3> ; Critical section definitions
     8                              <3> ;
     9                              <3> ; These below are subject to leave-all sections
    10                              <3> critDisk    EQU     1			; Disk I/O critical section
    11                              <3> critDevice  EQU     2			; Device I/O critical section
    12                              <3> critShare   EQU     1			; Sharer I/O critical section
    13                              <3> critMem     EQU     1			; memory maintenance critical section
    14                              <3> critNet     EQU     5			; network critical section
    15                              <3> critSFT     EQU     1			; sft table allocation
    16                              <3> critIFS     EQU     6			; ifsfunc critical section
    17                              <3> ; These below are not subject to leave-all sections
    18                              <3> critASSIGN  EQU     8			; Assign has munged a system call
    19                              <3> ;									   ;
    20                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    21                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    22                              <3> 
    23                              <3> ;
    24                              <3> ; The current set of defined multiplex channels is (* means documented):
    25                              <3> ;
    26                              <3> ;   Channel(h)	Issuer		Receiver    Function
    27                              <3> ;      00	server		PSPRINT     print job control
    28                              <3> ;     *01	print/apps	PRINT	    Queueing of files
    29                              <3> ;      02	BIOS		REDIR	    signal open/close of printers
    30                              <3> ;
    31                              <3> ;      05	command 	REDIR	    obtain text of net int 24 message
    32                              <3> ;     *06	server/assign	ASSIGN	    Install check
    33                              <3> ;
    34                              <3> ;      08	external driver IBMBIO	    interface to internal routines
    35                              <3> ;
    36                              <3> ;      10	sharer/server	Sharer	    install check
    37                              <3> ;      11	DOS/server	Redir	    install check/redirection funcs
    38                              <3> ;      12	sharer/redir	DOS	    dos functions and structure maint
    39                              <3> ;      13	MSNET		MSNET	    movement of NCBs
    40                              <3> ;      13	external driver IBMBIO	    Reset_Int_13, allows installation
    41                              <3> ;					    of alternative INT_13 drivers after
    42                              <3> ;					    boot_up
    43                              <3> ;      14 (IBM) DOS		NLSFUNC     down load NLS country info,DOS 3.3
    44                              <3> ;      14 (MS)	APPS		POPUP	    MSDOS 4 popup screen functions
    45                              <3> ;      15	APPS		MSCDEX	    CD-ROM extensions interface
    46                              <3> ;      16	WIN386		WIN386	    Windows communications
    47                              <3> ;      17	Clipboard	WINDOWS     Clipboard interface
    48                              <3> ;     *18	Applications	MS-Manger   Toggle interface to manager
    49                              <3> ;      19	Shell
    50                              <3> ;      1A	Ansi.sys
    51                              <3> ;      1B	Fastopen,Vdisk	 IBMBIO     EMS INT 67H stub handler
    52                              <3> ;
    53                              <3> ;      AC	Graphics
    54                              <3> ;      AD	NLS (toronto)
    55                              <3> ;      AE
    56                              <3> ;      AF	Mode
    57                              <3> ;      B0	GRAFTABL	GRAFTABL
    58                              <3> ;
    59                              <3> 
    60                              <3> 
    61                              <3> ;MUX 00-3F reserverd for IBM
    62                              <3> ;MUX 80-BF reserverd for IBM
    63                              <3> ;MUX 40-7F reserved for Microsoft
    64                              <3> ;MUX C0-FF users
    65                              <3> 
    66                              <3> 
    67                              <3> 
    68                              <3> MultSHARE   EQU     10h 		; sharer
    69                              <3>     ;	1   MFT_enter
    70                              <3>     ;	2   MFTClose
    71                              <3>     ;	3   MFTclU
    72                              <3>     ;	4   MFTCloseP
    73                              <3>     ;	5   MFTCloN
    74                              <3>     ;	6   set_block
    75                              <3>     ;	7   clr_block
    76                              <3>     ;	8   chk_block
    77                              <3>     ;	9   MFT_get
    78                              <3>     ;	10  ShSave
    79                              <3>     ;	11  ShChk
    80                              <3>     ;	12  ShCol
    81                              <3>     ;	13  ShCloseFile
    82                              <3> 
    83                              <3> MultNET     EQU     11h 		; Network support
    84                              <3> MultIFS     EQU     11h 		; Network support
    85                              <3>     ;	1   IFS_RMDIR
    86                              <3>     ;	2   IFS_SEQ_RMDIR
    87                              <3>     ;	3   IFS_MKDIR
    88                              <3>     ;	4   IFS_SEQ_MKDIR
    89                              <3>     ;	5   IFS_CHDIR
    90                              <3>     ;	6   IFS_CLOSE
    91                              <3>     ;	7   IFS_COMMIT
    92                              <3>     ;	8   IFS_READ
    93                              <3>     ;	9   IFS_WRITE
    94                              <3>     ;	10  IFS_LOCK
    95                              <3>     ;	11  IFS_UNLOCK
    96                              <3>     ;	12  IFS_DISK_INFO
    97                              <3>     ;	13  IFS_SET_FILE_ATTRIBUTE
    98                              <3>     ;	14  IFS_SEQ_SET_FILE_ATTRIBUTE
    99                              <3>     ;	15  IFS_GET_FILE_INFO
   100                              <3>     ;	16  IFS_SEQ_GET_FILE_INFO
   101                              <3>     ;	17  IFS_RENAME
   102                              <3>     ;	18  IFS_SEQ_RENAME
   103                              <3>     ;	19  IFS_DELETE
   104                              <3>     ;	20  IFS_SEQ_DELETE
   105                              <3>     ;	21  IFS_OPEN
   106                              <3>     ;	22  IFS_SEQ_OPEN
   107                              <3>     ;	23  IFS_CREATE
   108                              <3>     ;	24  IFS_SEQ_CREATE
   109                              <3>     ;	25  IFS_SEQ_SEARCH_FIRST
   110                              <3>     ;	26  IFS_SEQ_SEARCH_NEXT
   111                              <3>     ;	27  IFS_SEARCH_FIRST
   112                              <3>     ;	28  IFS_SEARCH_NEXT
   113                              <3>     ;	29  IFS_ABORT
   114                              <3>     ;	30  IFS_ASSOPER
   115                              <3>     ;	31  Printer_SET_STRING
   116                              <3>     ;	32  IFSFlushBuf
   117                              <3>     ;	33  IFSBufWrite
   118                              <3>     ;	34  IFSResetEnvironment
   119                              <3>     ;	35  IFSSpoolCheck
   120                              <3>     ;	36  IFSSpoolClose
   121                              <3> 
   122                              <3> MultDOS     EQU     12h 		; DOS call back
   123                              <3>     ;	1   DOS_CLOSE
   124                              <3>     ;	2   RECSET
   125                              <3>     ;	3   Get DOSGROUP
   126                              <3>     ;	4   PATHCHRCMP
   127                              <3>     ;	5   OUT
   128                              <3>     ;	6   NET_I24_ENTRY
   129                              <3>     ;	7   PLACEBUF
   130                              <3>     ;	8   FREE_SFT
   131                              <3>     ;	9   BUFWRITE
   132                              <3>     ;	10  SHARE_VIOLATION
   133                              <3>     ;	11  SHARE_ERROR
   134                              <3>     ;	12  SET_SFT_MODE
   135                              <3>     ;	13  DATE16
   136                              <3>     ;	14  SETVISIT
   137                              <3>     ;	15  SCANPLACE
   138                              <3>     ;	16  SKIPVISIT
   139                              <3>     ;	17  StrCpy
   140                              <3>     ;	18  StrLen
   141                              <3>     ;	19  Ucase
   142                              <3>     ;	20  POINTCOMP
   143                              <3>     ;	21  CHECKFLUSH
   144                              <3>     ;	22  SFFromSFN
   145                              <3>     ;	23  GetCDSFromDrv
   146                              <3>     ;	24  Get_User_Stack
   147                              <3>     ;	25  GetThisDrv
   148                              <3>     ;	26  DriveFromText
   149                              <3>     ;	27  SETYEAR
   150                              <3>     ;	28  DSUM
   151                              <3>     ;	29  DSLIDE
   152                              <3>     ;	30  StrCmp
   153                              <3>     ;	31  initcds
   154                              <3>     ;	32  pjfnfromhandle
   155                              <3>     ;	33  $NameTrans
   156                              <3>     ;	34  CAL_LK
   157                              <3>     ;	35  DEVNAME
   158                              <3>     ;	36  Idle
   159                              <3>     ;	37  DStrLen
   160                              <3>     ;	38  NLS_OPEN	  DOS 3.3
   161                              <3>     ;	39  $CLOSE	  DOS 3.3
   162                              <3>     ;	40  NLS_LSEEK	  DOS 3.3
   163                              <3>     ;	41  $READ	  DOS 3.3
   164                              <3>     ;	42  FastInit	  DOS 4.0
   165                              <3>     ;	43  NLS_IOCTL	  DOS 3.3
   166                              <3>     ;	44  GetDevList	  DOS 3.3
   167                              <3>     ;	45  NLS_GETEXT	  DOS 3.3
   168                              <3>     ;	46  MSG_RETRIEVAL DOS 4.0
   169                              <3>     ;	47  FAKE_VERSION  DOS 4.0
   170                              <3>     ;
   171                              <3> NLSFUNC     EQU     14h 		; NLSFUNC CALL , DOS 3.3
   172                              <3>     ;	0   NLSInstall
   173                              <3>     ;	1   ChgCodePage
   174                              <3>     ;	2   GetExtInfo
   175                              <3>     ;	3   SetCodePage
   176                              <3>     ;	4   GetCntry
   177                              <3>     ;
   178                              <3> ;FASTOPEN is not chained through INT 2F   ; DOS 3.3 F.C.
   179                              <3> ;	  it calls Multdos 42 to set up an entry routine address
   180                              <3>     ;	0   Install status  (reserved)
   181                              <3>     ;	1   Lookup
   182                              <3>     ;	2   Insert
   183                              <3>     ;	3   Delete
   184                              <3>     ;	4   Purge	    (reserved)
    98                              <2> 
    99                              <2> BREAK <Disk map>
   100                              <2> ;  MSDOS partitions the disk into 4 sections:
   101                              <2> ;
   102                              <2> ;  phys sector 0:   +-------------------+
   103                              <2> ;	|	    | boot/reserved	|
   104                              <2> ;	|	    +-------------------+
   105                              <2> ;	|	    |  File allocation	|
   106                              <2> ;	v	    |	   table(s)	|
   107                              <2> ;		    |  (multiple copies |
   108                              <2> ;		    |	  are kept)	|
   109                              <2> ;		    +-------------------+
   110                              <2> ;		    |	  Directory	|
   111                              <2> ;		    +-------------------+
   112                              <2> ;		    |	  File space	|
   113                              <2> ;		    +-------------------+
   114                              <2> ;		    |	Unaddressable	|
   115                              <2> ;		    |  (to end of disk) |
   116                              <2> ;		    +-------------------+
   117                              <2> ;
   118                              <2> ; All partition boundaries are sector boundaries.  The size of the FAT is
   119                              <2> ; adjusted to maximize the file space addressable.
   120                              <2> 
   121                              <2> %include "dirent.mac"
     1                              <3> ;	SCCSID = @(#)dirent.asm 1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)dirent.asm 1.1 85/04/10
     3                              <3> Break <Directory entry>
     4                              <3> 
     5                              <3> ;
     6                              <3> ;	+---------------------------+
     7                              <3> ;	|  (12 BYTE) filename/ext   |	    0	    0
     8                              <3> ;	+---------------------------+
     9                              <3> ;	|     (BYTE) attributes     |	    11	    B
    10                              <3> ;	+---------------------------+
    11                              <3> ;	|    (10 BYTE) reserved     |	    12	    C
    12                              <3> ;	+---------------------------+
    13                              <3> ;	| (WORD) time of last write |	    22	    16
    14                              <3> ;	+---------------------------+
    15                              <3> ;	| (WORD) date of last write |	    24	    18
    16                              <3> ;	+---------------------------+
    17                              <3> ;	|   (WORD) First cluster    |	    26	    1A
    18                              <3> ;	+---------------------------+
    19                              <3> ;	|     (DWORD) file size     |	    28	    1C
    20                              <3> ;	+---------------------------+
    21                              <3> ;
    22                              <3> ;   First byte of filename  = E5 -> free directory entry
    23                              <3> ;			    = 00 -> end of allocated directory
    24                              <3> ;   Time:   Bits 0-4=seconds/2, bits 5-10=minute, 11-15=hour
    25                              <3> ;   Date:   Bits 0-4=day, bits 5-8=month, bits 9-15=year-1980
    26                              <3> ;
    27                              <3> 
    28                              <3> dir_entry   STRUC
    29 00000000 <res Bh>            <3> dir_name    DB	    11 DUP (?)		; file name
    30 0000000B ??                  <3> dir_attr    DB	    ?			; attribute bits
    31 0000000C ????                <3> dir_codepg  dw	    ?			; code page DOS 4.00
    32 0000000E ????                <3> dir_extcluster dw   ?			; extended attribute starting cluster
    33 00000010 ??                  <3> dir_attr2   db	    ?			; reserved
    34 00000011 ??????????          <3> dir_pad     DB	    5  DUP (?)		; reserved for expansion
    35 00000016 ????                <3> dir_time    DW	    ?			; time of last write
    36 00000018 ????                <3> dir_date    DW	    ?			; date of last write
    37 0000001A ????                <3> dir_first   DW	    ?			; first allocation unit of file
    38 0000001C ????                <3> dir_size_l  DW	    ?			; low 16 bits of file size
    39 0000001E ????                <3> dir_size_h  DW	    ?			; high 16 bits of file size
    40                              <3> dir_entry   ENDS
    41                              <3> 
    42                              <3> attr_read_only	    EQU      1h
    43                              <3> attr_hidden	    EQU      2h
    44                              <3> attr_system	    EQU      4h
    45                              <3> attr_volume_id	    EQU      8h
    46                              <3> attr_directory	    EQU     10h
    47                              <3> attr_archive	    EQU     20h
    48                              <3> attr_device	    EQU     40h 	; This is a VERY special bit.
    49                              <3> 					;   NO directory entry on a disk EVER
    50                              <3> 					;   has this bit set. It is set non-zero
    51                              <3> 					;   when a device is found by GETPATH
    52                              <3> 
    53                              <3> attr_all	    EQU     attr_hidden+attr_system+attr_directory
    54                              <3> 					; OR of hard attributes for FINDENTRY
    55                              <3> 
    56                              <3> attr_ignore	    EQU     attr_read_only+attr_archive+attr_device
    57                              <3> 					; ignore this(ese) attribute(s) during
    58                              <3> 					; search first/next
    59                              <3> 
    60                              <3> attr_changeable     EQU     attr_read_only+attr_hidden+attr_system+attr_archive
    61                              <3> 					; changeable via CHMOD
   122                              <2> 
   123                              <2> BREAK <File allocation Table information>
   124                              <2> ;
   125                              <2> ; The File Allocation Table uses a 12-bit entry for each allocation unit on
   126                              <2> ; the disk.  These entries are packed, two for every three bytes.  The contents
   127                              <2> ; of entry number N is found by 1) multiplying N by 1.5; 2) adding the result
   128                              <2> ; to the base address of the Allocation Table; 3) fetching the 16-bit word
   129                              <2> ; at this address; 4) If N was odd (so that N*1.5 was not an integer), shift
   130                              <2> ; the word right four bits; 5) mask to 12 bits (AND with 0FFF hex).  Entry
   131                              <2> ; number zero is used as an end-of-file trap in the OS and is passed to the
   132                              <2> ; BIOS to help determine disk format.  Entry 1 is reserved for future use.
   133                              <2> ; The first available allocation unit is assigned entry number two, and even
   134                              <2> ; though it is the first, is called cluster 2.	Entries greater than 0FF8H
   135                              <2> ; (12-bit fats) or 0FFF8H (16-bit fats) are end of file marks; entries of zero
   136                              <2> ; are unallocated.  Otherwise, the contents of a FAT entry is the number of
   137                              <2> ; the next cluster in the file.
   138                              <2> ;
   139                              <2> ; Clusters with bad sectors are tagged with FF7H.  Any non-zero number would
   140                              <2> ; do because these clusters show as allocated, but are not part of any
   141                              <2> ; allocation chain and thus will never be allocated to a file.	A particular
   142                              <2> ; number is selected so that disk checking programs know what to do (ie.  a
   143                              <2> ; cluster with entry FF7H which is not in a chain is not an error).
   144                              <2> 
   145                              <2> %include "dpb.mac"
     1                              <3> ;	SCCSID = @(#)dpb.asm	1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)dpb.asm	1.1 85/04/10
     3                              <3> BREAK <DPB structure>
     4                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     5                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
     6                              <3> ;									   ;
     7                              <3> dpb	STRUC
     8 00000000 ??                  <3> dpb_drive	    DB	    ?		; Logical drive # assoc with DPB (A=0,B=1,...)
     9 00000001 ??                  <3> dpb_UNIT	    DB	    ?		; Driver unit number of DPB
    10 00000002 ????                <3> dpb_sector_size     DW	    ?		; Size of physical sector in bytes
    11 00000004 ??                  <3> dpb_cluster_mask    DB	    ?		; Sectors/cluster - 1
    12 00000005 ??                  <3> dpb_cluster_shift   DB	    ?		; Log2 of sectors/cluster
    13 00000006 ????                <3> dpb_first_FAT	    DW	    ?		; Starting record of FATs
    14 00000008 ??                  <3> dpb_FAT_count	    DB	    ?		; Number of FATs for this drive
    15 00000009 ????                <3> dpb_root_entries    DW	    ?		; Number of directory entries
    16 0000000B ????                <3> dpb_first_sector    DW	    ?		; First sector of first cluster
    17 0000000D ????                <3> dpb_max_cluster     DW	    ?		; Number of clusters on drive + 1
    18 0000000F ????                <3> dpb_FAT_size	    DW	    ?		;;Number of records occupied by FAT
    19 00000011 ????                <3> dpb_dir_sector	    DW	    ?		; Starting record of directory
    20 00000013 ????????            <3> dpb_driver_addr     DD	    ?		; Pointer to driver
    21 00000017 ??                  <3> dpb_media	    DB	    ?		; Media byte
    22 00000018 ??                  <3> dpb_first_access    DB	    ?		; This is initialized to -1 to force a media
    23                              <3> 					; check the first time this DPB is used
    24 00000019 ????????            <3> dpb_next_dpb	    DD	    ?		; Pointer to next Drive parameter block
    25 0000001D ????                <3> dpb_next_free	    DW	    ?		; Cluster # of last allocated cluster
    26 0000001F ????                <3> dpb_free_cnt	    DW	    ?		; Count of free clusters, -1 if unknown
    27                              <3> dpb	ENDS
    28                              <3> 
    29                              <3> DPBSIZ	EQU	dpb_struc_size		; Size of the structure in bytes
    30                              <3> 
    31                              <3> DSKSIZ	equ	dpb_max_cluster 	; Size of disk (temp used during init only)
    32                              <3> ;									   ;
    33                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    34                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   146                              <2> 
   147                              <2> %include "curdir.mac"
     1                              <3> ;	SCCSID = @(#)curdir.asm 1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)curdir.asm 1.1 85/04/10
     3                              <3> BREAK <Current directory list structure>
     4                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     5                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
     6                              <3> ;									   ;
     7                              <3> ; CDS items are used bu the internal routines to store cluster numbers and ;
     8                              <3> ; network identifiers for each logical name.  The ID field is used dually, ;
     9                              <3> ; both as net ID and for a cluster number for local devices.  In the case  ;
    10                              <3> ; of local devices, the cluster number will be -1 if there is a potential  ;
    11                              <3> ; of the disk being changed or if the path must be recracked.  The END	   ;
    12                              <3> ; field is the location of the end of the definition.  No .. is allowed    ;
    13                              <3> ; past this point							   ;
    14                              <3> 
    15                              <3> DIRSTRLEN	EQU	64+3		; Max length in bytes of directory strings
    16                              <3> TEMPLEN 	EQU	DIRSTRLEN*2
    17                              <3> 
    18                              <3> curdir_list	STRUC
    19 00000000 <res 43h>           <3> curdir_text	DB	DIRSTRLEN DUP (?)   ; text of assignment and curdir
    20 00000043 ????                <3> curdir_flags	DW	?		; various flags
    21 00000045 ????????            <3> curdir_devptr	DD	?		; local pointer to DPB or net device
    22 00000049 ????                <3> curdir_ID	DW	?		; cluster of current dir (net ID)
    23 0000004B ????                <3> 		DW	?
    24 0000004D ????                <3> curdir_user_word DW	?
    25 0000004F ????                <3> curdir_end	DW	?		; end of assignment
    26 00000051 ??                  <3> curdir_type	DB	?		; IFS drive (2=ifs, 4=netuse)
    27 00000052 ????????            <3> curdir_ifs_hdr	DD	?		; Ptr to File System Header
    28 00000056 ????                <3> curdir_fsda	DB	2 DUP (?)	; File System Dependent Data Area
    29                              <3> curdir_list	ENDS
    30                              <3> 
    31                              <3> curdirLen	EQU	curdir_list_struc_size	; Needed for screwed up
    32                              <3> 						; ASM87 which doesn't allow
    33                              <3> 						; Size directive as a macro
    34                              <3> 						; argument
    35                              <3> labelsize curdir_netID, dword, curdir_ID
    36                              <3> 
    37                              <3> ;Flag word masks
    38                              <3> curdir_isnet	EQU	1000000000000000B
    39                              <3> curdir_isifs	EQU	1000000000000000B	; DOS 4.00
    40                              <3> curdir_inuse	EQU	0100000000000000B
    41                              <3> curdir_splice	EQU	0010000000000000B
    42                              <3> curdir_local	EQU	0001000000000000B
    43                              <3> ;									   ;
    44                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    45                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   148                              <2> 
   149                              <2> %include "cpmfcb.mac"
     1                              <3> ;       SCCSID = @(#)cpmfcb.asm 1.1 85/04/10
     2                              <3> ;       SCCSID = @(#)cpmfcb.asm 1.1 85/04/10
     3                              <3> ;BREAK <File Control Block definition>
     4                              <3> 
     5                              <3> ;
     6                              <3> ; Field definition for FCBs
     7                              <3> ; The FCB has the following structure:
     8                              <3> ;
     9                              <3> ;       +---------------------------+
    10                              <3> ;       |   Drive indicator(byte)   |
    11                              <3> ;       +---------------------------+
    12                              <3> ;       |    Filename (8 chars)     |
    13                              <3> ;       +---------------------------+
    14                              <3> ;       |    Extension (3 chars)    |
    15                              <3> ;       +---------------------------+
    16                              <3> ;       |   Current Extent(word)    |
    17                              <3> ;       +---------------------------+
    18                              <3> ;       |    Record size (word)     |
    19                              <3> ;       +---------------------------+
    20                              <3> ;       |    File Size (2 words)    |
    21                              <3> ;       +---------------------------+
    22                              <3> ;       |       Date of write       |
    23                              <3> ;       +---------------------------+
    24                              <3> ;       |       Time of write       |
    25                              <3> ;       +---------------------------+
    26                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    27                              <3> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
    28                              <3> ;                                                                          ;
    29                              <3> ;       +---------------------------+
    30                              <3> ;       |   8 bytes reserved        |
    31                              <3> ;       +---------------------------+
    32                              <3> ;                                                                          ;
    33                              <3> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
    34                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    35                              <3> ;       |    next record number     |
    36                              <3> ;       +---------------------------+
    37                              <3> ;       |   random record number    |
    38                              <3> ;       +---------------------------+
    39                              <3> ;
    40                              <3> 
    41                              <3> sys_fcb     STRUC
    42 00000000 ??                  <3> fcb_drive   DB      ?
    43 00000001 ????????????????    <3> fcb_name    DB      8 DUP (?)
    44 00000009 ??????              <3> fcb_ext     DB      3 DUP (?)
    45 0000000C ????                <3> fcb_EXTENT  DW      ?
    46 0000000E ????                <3> fcb_RECSIZ  DW      ?                   ; Size of record (user settable)
    47 00000010 ????                <3> fcb_FILSIZ  DW      ?                   ; Size of file in bytes; used with the
    48                              <3>                                         ; following word
    49 00000012 ????                <3> fcb_DRVBP   DW      ?                   ; BP for SEARCH FIRST and SEARCH NEXT
    50 00000014 ????                <3> fcb_FDATE   DW      ?                   ; Date of last writing
    51 00000016 ????                <3> fcb_FTIME   DW      ?                   ; Time of last writing
    52                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    53                              <3> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
    54                              <3> ;                                                                          ;
    55 00000018 ????????????????    <3> fcb_reserved DB      8 DUP (?)           ; RESERVED
    56                              <3> ;                                                                          ;
    57                              <3> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
    58                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    59 00000020 ??                  <3> fcb_NR      DB      ?                   ; Next record
    60 00000021 ????????            <3> fcb_RR      DB      4 DUP (?)           ; Random record
    61                              <3> sys_fcb     ENDS
    62                              <3> 
    63                              <3> FILDIRENT       equ fcb_FILSIZ            ; Used only by SEARCH FIRST and SEARCH
    64                              <3>                                         ; NEXT
    65                              <3> 
    66                              <3> labelsize fcb_sfn, byte, fcb_reserved
    67                              <3> 
    68                              <3> ; Note that fcb_net_handle, fcb_nsl_drive, fcb_nsld_drive and fcb_l_drive
    69                              <3> ; all must point to the same byte.  Otherwise, the FCBRegen will fail.
    70                              <3> ; NOTE about this byte (fcb_nsl_drive)
    71                              <3> ;   The high two bits of this byte are used as follows to indicate the FCB type
    72                              <3> ;       00 means a local file or device with sharing loaded
    73                              <3> ;       10 means a remote (network) file
    74                              <3> ;       01 means a local file with no sharing loaded
    75                              <3> ;       11 means a local device with no sharing loaded
    76                              <3> 
    77                              <3> ;
    78                              <3> ; Network FCB
    79                              <3> ;
    80                              <3> labelsize fcb_net_drive, byte, fcb_reserved+1
    81                              <3> labelsize fcb_net_handle, word, fcb_reserved+2
    82                              <3> labelsize fcb_netID, dword, fcb_reserved+4
    83                              <3> 
    84                              <3> ;
    85                              <3> ; No sharing local file FCB
    86                              <3> ;
    87                              <3> labelsize fcb_nsl_drive, byte, fcb_reserved+1
    88                              <3> labelsize fcb_nsl_bits, byte, fcb_reserved+2
    89                              <3> labelsize fcb_nsl_firclus, word, fcb_reserved+3
    90                              <3> labelsize fcb_nsl_dirsec, word, fcb_reserved+5
    91                              <3> labelsize fcb_nsl_dirpos, byte, fcb_reserved+7
    92                              <3> 
    93                              <3> ;
    94                              <3> ; No sharing local device FCB
    95                              <3> ;
    96                              <3> labelsize fcb_nsld_drive, byte, fcb_reserved+1
    97                              <3> labelsize fcb_nsld_drvptr, dword, fcb_reserved+2
    98                              <3> 
    99                              <3> ;
   100                              <3> ; Sharing local FCB
   101                              <3> ;
   102                              <3> labelsize fcb_l_drive, byte, fcb_reserved+1
   103                              <3> labelsize fcb_l_firclus, word, fcb_reserved+2
   104                              <3> labelsize fcb_l_mfs, word, fcb_reserved+4
   105                              <3> labelsize fcb_l_attr, byte, fcb_reserved+6
   106                              <3> 
   107                              <3> ;
   108                              <3> ; Bogusness:  the four cases are:
   109                              <3> ;
   110                              <3> ;   local file      00
   111                              <3> ;   local device    40
   112                              <3> ;   local sharing   C0
   113                              <3> ;   network         80
   114                              <3> ;
   115                              <3> ; Since sharing and network collide, we cannot use a test instruction for
   116                              <3> ; deciding whether a network or a share check in involved
   117                              <3> ;
   118                              <3> FCBDEVICE   EQU 040h
   119                              <3> FCBNETWORK  EQU 080h
   120                              <3> FCBSHARE    EQU 0C0h
   121                              <3> 
   122                              <3> ; FCBSPECIAL must be able to mask off both net and share
   123                              <3> FCBSPECIAL  EQU 080h
   124                              <3> FCBMASK     EQU 0C0h
   150                              <2> 
   151                              <2> %include "find.mac"
     1                              <3> ;	SCCSID = @(#)find.asm	1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)find.asm	1.1 85/04/10
     3                              <3> Break	<find first/next buffer>
     4                              <3> 
     5                              <3> find_buf    STRUC
     6                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     7                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
     8                              <3> ;									   ;
     9 00000000 ??                  <3> find_buf_drive	    DB	?		; drive of search
    10 00000001 <res Bh>            <3> find_buf_name	    DB	11 DUP (?)	; formatted name
    11 0000000C ??                  <3> find_buf_sattr	    DB	?		; attribute of search
    12 0000000D ????                <3> find_buf_LastEnt    DW	?		; LastEnt
    13 0000000F ????                <3> find_buf_DirStart   DW	?		; DirStart
    14 00000011 ????????            <3> find_buf_NetID	    DB	4 DUP (?)	; Reserved for NET
    15                              <3> ;									   ;
    16                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    17                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    18                              <3> 
    19 00000015 ??                  <3> find_buf_attr	    DB	?		; attribute found
    20 00000016 ????                <3> find_buf_time	    DW	?		; time
    21 00000018 ????                <3> find_buf_date	    DW	?		; date
    22 0000001A ????                <3> find_buf_size_l     DW	?		; low(size)
    23 0000001C ????                <3> find_buf_size_h     DW	?		; high(size)
    24 0000001E <res Dh>            <3> find_buf_pname	    DB	13 DUP (?)	; packed name
    25                              <3> find_buf    ENDS
   152                              <2> 
   153                              <2> %include "pdb.mac"
     1                              <3> ;	SCCSID = @(#)pdb.asm	1.1 85/04/10
     2                              <3> BREAK <Process data block>
     3                              <3> 
     4                              <3> ;
     5                              <3> ; Process data block (otherwise known as program header)
     6                              <3> ;
     7                              <3> 
     8                              <3> FilPerProc	    EQU     20
     9                              <3> 
    10                              <3> Process_data_block  STRUC
    11 00000000 ????                <3> PDB_Exit_Call	    DW	    ?		; INT int_abort system terminate
    12 00000002 ????                <3> PDB_block_len	    DW	    ?		; size of execution block
    13 00000004 ??                  <3> 		    DB	    ?
    14 00000005 ??????????          <3> PDB_CPM_Call	    DB	5 DUP (?)	; ancient call to system
    15 0000000A ????????            <3> PDB_Exit	    DD	    ?		; pointer to exit routine
    16 0000000E ????????            <3> PDB_Ctrl_C	    DD	    ?		; pointer to ^C routine
    17 00000012 ????????            <3> PDB_Fatal_abort     DD	    ?		; pointer to fatal error
    18                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    19                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    20                              <3> ;									   ;
    21 00000016 ????                <3> PDB_Parent_PID	    DW	    ?		; PID of parent (terminate PID)
    22 00000018 <res 14h>           <3> PDB_JFN_Table	    DB	FilPerProc DUP (?)
    23                              <3> 					; indices into system table
    24                              <3> ;									   ;
    25                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    26                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    27 0000002C ????                <3> PDB_environ	    DW	    ?		; seg addr of environment
    28                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    29                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    30                              <3> ;									   ;
    31 0000002E ????????            <3> PDB_User_stack	    DD	    ?		; stack of self during system calls
    32 00000032 ????                <3> PDB_JFN_Length	    DW	    ?		; number of handles allowed
    33 00000034 ????????            <3> PDB_JFN_Pointer     DD	    ?		; pointer to JFN table
    34 00000038 ????????            <3> PDB_Next_PDB	    DD	    ?		; pointer to nested PDB's
    35 0000003C <res 14h>           <3> PDB_PAD1	    DB	    14h DUP (?)
    36                              <3> ;									   ;
    37                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    38                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    39 00000050 ??????????          <3> PDB_Call_system     DB	    5 DUP (?)	; portable method of system call
    40                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    41                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    42                              <3> ;									   ;
    43 00000055 ??????????????      <3> PDB_PAD2	    DB	    7h DUP (?)
    44                              <3> ;									   ;
    45                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    46                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    47                              <3> Process_data_block  ENDS
    48                              <3> 
    49                              <3> labelsize PDB_InterCon, byte, PDB_PAD1	; 2/12/KK
    50                              <3> labelsize PDB_Append, byte, PDB_PAD1+1	; 2/12/KK
   154                              <2> 
   155                              <2> %include "exe.mac"
     1                              <3> ;	SCCSID = @(#)exe.asm	1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)exe.asm	1.1 85/04/10
     3                              <3> BREAK <EXEC and EXE file structures>
     4                              <3> ;
     5                              <3> ; EXEC arg block - load/go program
     6                              <3> ;
     7                              <3> 
     8                              <3> ;
     9                              <3> ; The following get used as arguments to the EXEC system call.	They indicate
    10                              <3> ; whether or not the program is executed or whether or not a program header
    11                              <3> ; gets created.
    12                              <3> ;
    13                              <3> exec_func_no_execute	EQU 1		; no execute bit
    14                              <3> exec_func_overlay	EQU 2		; overlay bit
    15                              <3> 
    16                              <3> Exec0		STRUC
    17 00000000 ????                <3> Exec0_environ	DW	?		; seg addr of environment
    18 00000002 ????????            <3> Exec0_com_line	DD	?		; pointer to asciz command line
    19 00000006 ????????            <3> Exec0_5C_FCB	DD	?		; default fcb at 5C
    20 0000000A ????????            <3> Exec0_6C_FCB	DD	?		; default fcb at 6C
    21                              <3> Exec0		ENDS
    22                              <3> 
    23                              <3> Exec1		STRUC
    24 00000000 ????                <3> Exec1_environ	DW	?		; seg addr of environment
    25 00000002 ????????            <3> Exec1_com_line	DD	?		; pointer to asciz command line
    26 00000006 ????????            <3> Exec1_5C_FCB	DD	?		; default fcb at 5C
    27 0000000A ????????            <3> Exec1_6C_FCB	DD	?		; default fcb at 6C
    28 0000000E ????                <3> Exec1_SP	DW	?		; stack pointer of program
    29 00000010 ????                <3> Exec1_SS	DW	?		; stack seg register of program
    30 00000012 ????                <3> Exec1_IP	DW	?		; entry point IP
    31 00000014 ????                <3> Exec1_CS	DW	?		; entry point CS
    32                              <3> Exec1		ENDS
    33                              <3> 
    34                              <3> Exec3		STRUC
    35 00000000 ????                <3> Exec3_load_addr DW	?		; seg address of load point
    36 00000002 ????                <3> Exec3_reloc_fac DW	?		; relocation factor
    37                              <3> Exec3		ENDS
    38                              <3> 
    39                              <3> ;
    40                              <3> ; Exit codes in upper byte
    41                              <3> ;
    42                              <3> Exit_terminate	    EQU     0
    43                              <3> Exit_abort	    EQU     0
    44                              <3> Exit_Ctrl_C	    EQU     1
    45                              <3> Exit_Hard_Error     EQU     2
    46                              <3> Exit_Keep_process   EQU     3
    47                              <3> 
    48                              <3> ;
    49                              <3> ; EXE file header
    50                              <3> ;
    51                              <3> 
    52                              <3> EXE_file    STRUC
    53 00000000 ????                <3> exe_signature	DW  ?			; must contain 4D5A  (yay zibo!)
    54 00000002 ????                <3> exe_len_mod_512 DW  ?			; low 9 bits of length
    55 00000004 ????                <3> exe_pages	DW  ?			; number of 512b pages in file
    56 00000006 ????                <3> exe_rle_count	DW  ?			; count of reloc entries
    57 00000008 ????                <3> exe_par_dir	DW  ?			; number of paragraphs before image
    58 0000000A ????                <3> exe_min_BSS	DW  ?			; minimum number of para of BSS
    59 0000000C ????                <3> exe_max_BSS	DW  ?			; max number of para of BSS
    60 0000000E ????                <3> exe_SS		DW  ?			; stack of image
    61 00000010 ????                <3> exe_SP		DW  ?			; SP of image
    62 00000012 ????                <3> exe_chksum	DW  ?			; checksum  of file (ignored)
    63 00000014 ????                <3> exe_IP		DW  ?			; IP of entry
    64 00000016 ????                <3> exe_CS		DW  ?			; CS of entry
    65 00000018 ????                <3> exe_rle_table	DW  ?			; byte offset of reloc table
    66 0000001A ????                <3> exe_iov 	DW  ?			; overlay number (0 for root)
    67 0000001C ????????            <3> exe_sym_tab	DD  ?			; offset of symbol table in file
    68                              <3> EXE_file    ENDS
    69                              <3> 
    70                              <3> exe_valid_signature	EQU 5A4Dh
    71                              <3> exe_valid_old_signature EQU 4D5Ah
    72                              <3> 
    73                              <3> symbol_entry	STRUC
    74 00000000 ????????            <3> sym_value	DD  ?
    75 00000004 ????                <3> sym_type	DW  ?
    76 00000006 ??                  <3> sym_len 	DB  ?
    77 00000007 <res FFh>           <3> sym_name	DB  255 dup (?)
    78                              <3> symbol_entry	ENDS
   156                              <2> 
   157                              <2> %include "sf.mac"
     1                              <3> ;	SCCSID = @(#)sf.asm	1.1 85/04/10
     2                              <3> BREAK <Internal system file table format>
     3                              <3> ;
     4                              <3> ;   AN000   version 4.00   Jan. 1988
     5                              <3> ;   AN003   PTM 3680 --  make NAME offset the same as before (<=3.30)
     6                              <3> ;   AN009   PTM 3839	 reorder SFT for MS WINDOWS
     7                              <3> 
     8                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     9                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    10                              <3> ;									   ;
    11                              <3> ;
    12                              <3> ; system file table
    13                              <3> ;
    14                              <3> 
    15                              <3> SF		STRUC
    16 00000000 ????????            <3> SFLink		DD	?
    17 00000004 ????                <3> SFCount 	DW	?		; number of entries
    18 00000006 ????                <3> SFTable 	DW	?		; beginning of array of the following
    19                              <3> SF		ENDS
    20                              <3> 
    21                              <3> ;
    22                              <3> ; system file table entry
    23                              <3> ;
    24                              <3> 
    25                              <3> sf_entry	STRUC
    26 00000000 ????                <3> sf_ref_count	DW	?		; number of processes sharing entry
    27                              <3> 					;   if FCB then ref count
    28 00000002 ????                <3> sf_mode 	DW	?		; mode of access or high bit on if FCB
    29 00000004 ??                  <3> sf_attr 	DB	?		; attribute of file
    30 00000005 ????                <3> sf_flags	DW	?		;Bits 8-15
    31                              <3> 					; Bit 15 = 1 if remote file
    32                              <3> 					;	 = 0 if local file or device
    33                              <3> 					; Bit 14 = 1 if date/time is not to be
    34                              <3> 					;   set from clock at CLOSE.  Set by
    35                              <3> 					;   FILETIMES and FCB_CLOSE.  Reset by
    36                              <3> 					;   other reseters of the dirty bit
    37                              <3> 					;   (WRITE)
    38                              <3> 					; Bit 13 = Pipe bit (reserved)
    39                              <3> 					;
    40                              <3> 					; Bits 0-7 (old FCB_devid bits)
    41                              <3> 					; If remote file or local file, bit
    42                              <3> 					; 6=0 if dirty Device ID number, bits
    43                              <3> 					; 0-5 if local file.
    44                              <3> 					; bit 7=0 for local file, bit 7
    45                              <3> 					;      =1 for local I/O device
    46                              <3> 					; If local I/O device, bit 6=0 if EOF (input)
    47                              <3> 					;		Bit 5=1 if Raw mode
    48                              <3> 					;		Bit 0=1 if console input device
    49                              <3> 					;		Bit 1=1 if console output device
    50                              <3> 					;		Bit 2=1 if null device
    51                              <3> 					;		Bit 3=1 if clock device
    52 00000007 ????????            <3> sf_devptr	DD	?		; Points to DPB if local file, points
    53                              <3> 					; to device header if local device,
    54                              <3> 					; points to net device header if
    55                              <3> 					; remote
    56 0000000B ????                <3> sf_firclus	DW	?		; First cluster of file (bit 15 = 0)
    57 0000000D ????                <3> sf_time 	DW	?		; Time associated with file
    58 0000000F ????                <3> sf_date 	DW	?		; Date associated with file
    59 00000011 ????????            <3> sf_size 	DD	?		; Size associated with file
    60 00000015 ????????            <3> sf_position	DD	?		; Read/Write pointer or LRU count for FCBs
    61                              <3> ;
    62                              <3> ; Starting here, the next 7 bytes may be used by the file system to store an
    63                              <3> ; ID
    64                              <3> ;
    65 00000019 ????                <3> sf_cluspos	DW	?		; Position of last cluster accessed
    66 0000001B ????????            <3> sf_dirsec	DD	?		; Sector number of directory sector for
    67                              <3> 					; for this file
    68 0000001F ??                  <3> sf_dirpos	DB	?		; Offset of this entry in the above
    69                              <3> ;
    70                              <3> ; End of 7 bytes of file-system specific info.
    71                              <3> ;
    72 00000020 <res Bh>            <3> sf_name 	DB	11 DUP (?)	; 11 character name that is in the
    73                              <3> 					; directory entry.  This is used by
    74                              <3> 					; close to detect file deleted and
    75                              <3> 					; disk changed errors.
    76                              <3> 
    77                              <3> ; SHARING INFO
    78 0000002B ????????            <3> sf_chain	DD	?		; link to next SF
    79 0000002F ????                <3> sf_UID		DW	?
    80 00000031 ????                <3> sf_PID		DW	?
    81 00000033 ????                <3> sf_MFT		DW	?
    82 00000035 ????                <3> sf_lstclus	DW	?		;AN009; Last cluster accessed
    83 00000037 ????????            <3> sf_IFS_HDR	DD	?
    84                              <3> sf_entry	ENDS
    85                              <3> 
    86                              <3> labelsize sf_fsda, byte, sf_cluspos	     ;DOS 4.00
    87                              <3> labelsize sf_serial_ID, word, sf_firclus	     ;DOS 4.00
    88                              <3> labelsize sf_netid, byte, sf_cluspos
    89                              <3> labelsize sf_OpenAge, word, sf_position+2
    90                              <3> labelsize sf_LRU, word, sf_position
    91                              <3> 
    92                              <3> sf_default_number   EQU     5h
    93                              <3> 
    94                              <3> ;
    95                              <3> ; Note that we need to mark an SFT as being busy for OPEN/CREATE.  This is
    96                              <3> ; because an INT 24 may prevent us from 'freeing' it.  We mark this as such
    97                              <3> ; by placing a -1 in the ref_count field.
    98                              <3> ;
    99                              <3> 
   100                              <3> sf_busy EQU -1
   101                              <3> 
   102                              <3> 
   103                              <3> ; mode mask for FCB detection
   104                              <3> sf_isfcb		EQU	1000000000000000B
   105                              <3> 
   106                              <3> ; Flag word masks
   107                              <3> sf_isnet		EQU	1000000000000000B
   108                              <3> sf_close_nodate 	EQU	0100000000000000B
   109                              <3> sf_pipe 		EQU	0010000000000000B
   110                              <3> sf_no_inherit		EQU	0001000000000000B
   111                              <3> sf_net_spool		EQU	0000100000000000B
   112                              <3> Handle_Fail_I24 	EQU	0000000100000000B  ;BIT 8 - DISK FULL I24 ERROR
   113                              <3> 
   114                              <3> ; Local file/device flag masks
   115                              <3> devid_file_clean	EQU	40h	; true if file and not written
   116                              <3> devid_file_mask_drive	EQU	3Fh	; mask for drive number
   117                              <3> 
   118                              <3> devid_device		EQU	80h	; true if a device
   119                              <3> devid_device_EOF	EQU	40h	; true if end of file reached
   120                              <3> devid_device_raw	EQU	20h	; true if in raw mode
   121                              <3> devid_device_special	EQU	10h	; true if special device
   122                              <3> devid_device_clock	EQU	08h	; true if clock device
   123                              <3> devid_device_null	EQU	04h	; true if null device
   124                              <3> devid_device_con_out	EQU	02h	; true if console output
   125                              <3> devid_device_con_in	EQU	01h	; true if consle input
   126                              <3> ;									   ;
   127                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   128                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   129                              <3> 
   130                              <3> ;
   131                              <3> ; structure of devid field as returned by IOCTL is:
   132                              <3> ;
   133                              <3> ;	BIT	7   6	5   4	3   2	1   0
   134                              <3> ;	      |---|---|---|---|---|---|---|---|
   135                              <3> ;	      | I | E | R | S | I | I | I | I |
   136                              <3> ;	      | S | O | A | P | S | S | S | S |
   137                              <3> ;	      | D | F | W | E | C | N | C | C |
   138                              <3> ;	      | E |   |   | C | L | U | O | I |
   139                              <3> ;	      | V |   |   | L | K | L | T | N |
   140                              <3> ;	      |---|---|---|---|---|---|---|---|
   141                              <3> ;	ISDEV = 1 if this channel is a device
   142                              <3> ;	      = 0 if this channel is a disk file
   143                              <3> ;
   144                              <3> ;	If ISDEV = 1
   145                              <3> ;
   146                              <3> ;	      EOF = 0 if End Of File on input
   147                              <3> ;	      RAW = 1 if this device is in Raw mode
   148                              <3> ;		  = 0 if this device is cooked
   149                              <3> ;	      ISCLK = 1 if this device is the clock device
   150                              <3> ;	      ISNUL = 1 if this device is the null device
   151                              <3> ;	      ISCOT = 1 if this device is the console output
   152                              <3> ;	      ISCIN = 1 if this device is the console input
   153                              <3> ;
   154                              <3> ;	If ISDEV = 0
   155                              <3> ;	      EOF = 0 if channel has been written
   156                              <3> ;	      Bits 0-5	are  the  block  device  number  for
   157                              <3> ;		  the channel (0 = A, 1 = B, ...)
   158                              <3> ;
   159                              <3> devid_ISDEV	EQU	80h
   160                              <3> devid_EOF	EQU	40h
   161                              <3> devid_RAW	EQU	20h
   162                              <3> devid_SPECIAL	EQU	10H
   163                              <3> devid_ISCLK	EQU	08h
   164                              <3> devid_ISNUL	EQU	04h
   165                              <3> devid_ISCOT	EQU	02h
   166                              <3> devid_ISCIN	EQU	01h
   167                              <3> 
   168                              <3> devid_block_dev EQU	1Fh		; mask for block device number
   158                              <2> 
   159                              <2> %include "arena.mac"
     1                              <3> ;	SCCSID = @(#)arena.asm	1.1 85/04/09
     2                              <3> ;BREAK <Memory arena structure>
     3                              <3> 
     4                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
     5                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
     6                              <3> ;									   ;
     7                              <3> ;
     8                              <3> ; arena item
     9                              <3> ;
    10                              <3> arena	STRUC
    11 00000000 ??                  <3> arena_signature     DB	?		; 4D for valid item, 5A for last item
    12 00000001 ????                <3> arena_owner	    DW	?		; owner of arena item
    13 00000003 ????                <3> arena_size	    DW	?		; size in paragraphs of item
    14 00000005 ??????              <3> arena_reserved	    DB	3 DUP(?)	; reserved
    15 00000008 ????????????????    <3> arena_name	    DB	8 DUP(?)	; owner file name
    16                              <3> arena	ENDS
    17                              <3> 
    18                              <3> ;
    19                              <3> ; CAUTION: The routines in ALLOC.ASM rely on the fact that arena_signature
    20                              <3> ; and arena_owner_system are all equal to zero and are contained in DI.  Change
    21                              <3> ; them and change ALLOC.ASM.
    22                              <3> 
    23                              <3> arena_owner_system  EQU 0		; free block indication
    24                              <3> 
    25                              <3> arena_signature_normal	EQU 4Dh 	; valid signature, not end of arena
    26                              <3> arena_signature_end	EQU 5Ah 	; valid signature, last block in arena
    27                              <3> ;									   ;
    28                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    29                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    30                              <3> 
   160                              <2> 
   161                              <2> %include "intnat.mac"
     1                              <3> ;	SCCSID = @(#)intnat.asm	1.1 85/04/10
     2                              <3> BREAK <International data structure format>
     3                              <3> 
     4                              <3> ;
     5                              <3> ; Current structure of the data returned by the international call
     6                              <3> ;
     7                              <3> internat_block STRUC
     8 00000000 ????                <3> Date_tim_format DW	?		; 0-USA, 1-EUR, 2-JAP
     9 00000002 ??                  <3> Currency_sym	DB	?		; Currency Symbol 5 bytes
    10 00000003 ??                  <3> 		DB	?
    11 00000004 ??                  <3> 		DB	?
    12 00000005 ??                  <3> 		DB	?
    13 00000006 ??                  <3> 		DB	?
    14 00000007 ??                  <3> Thous_sep	DB	?		; Thousands separator 2 bytes
    15 00000008 ??                  <3> 		DB	?
    16 00000009 ??                  <3> Decimal_sep	DB	?		; Decimal separator 2 bytes
    17 0000000A ??                  <3> 		DB	?
    18 0000000B ??                  <3> Date_sep	DB	?		; Date separator 2 bytes
    19 0000000C ??                  <3> 		DB	?
    20 0000000D ??                  <3> Time_sep	DB	?		; Decimal separator 2 bytes
    21 0000000E ??                  <3> 		DB	?
    22 0000000F ??                  <3> Bit_field	DB	?		; Bit values
    23                              <3> 					;   Bit 0 = 0 if currency symbol first
    24                              <3> 					;	  = 1 if currency symbol last
    25                              <3> 					;   Bit 1 = 0 if No space after currency symbol
    26                              <3> 					;	  = 1 if space after currency symbol
    27 00000010 ??                  <3> Currency_cents	DB	?		; Number of places after currency dec point
    28 00000011 ??                  <3> Time_24 	DB	?		; 1 if 24 hour time, 0 if 12 hour time
    29 00000012 ????                <3> Map_call	DW	?		; Address of case mapping call (DWORD)
    30 00000014 ????                <3> 		DW	?		; THIS IS TWO WORDS SO IT CAN BE INITIALIZED
    31                              <3> 					;  in pieces.
    32 00000016 ??                  <3> Data_sep	DB	?		; Data list separator character
    33 00000017 ??                  <3> 		DB	?
    34                              <3> internat_block ENDS
    35                              <3> 
    36                              <3> ;
    37                              <3> ; Max size of the block returned by the INTERNATIONAL call
    38                              <3> ;
    39                              <3> internat_block_max	EQU	32
   162                              <2> 
   163                              <2> %include "mi.mac"
     1                              <3> ;	SCCSID = @(#)mi.asm	1.1 85/04/10
     2                              <3> BREAK <Machine instruction, flag definitions and character types>
     3                              <3> 
     4                              <3> mi_INT		EQU	0CDh
     5                              <3> mi_Long_JMP	EQU	0EAh
     6                              <3> mi_Long_CALL	EQU	09Ah
     7                              <3> mi_Long_RET	EQU	0CBh
     8                              <3> mi_Near_RET	EQU	0C3h
     9                              <3> 
    10                              <3> ;			xxxxoditszxaxpxc
    11                              <3> f_Overflow	EQU	0000100000000000B
    12                              <3> f_Direction	EQU	0000010000000000B
    13                              <3> f_Interrupt	EQU	0000001000000000B
    14                              <3> f_Trace 	EQU	0000000100000000B
    15                              <3> f_Sign		EQU	0000000010000000B
    16                              <3> f_Zero		EQU	0000000001000000B
    17                              <3> f_Aux		EQU	0000000000010000B
    18                              <3> f_Parity	EQU	0000000000000100B
    19                              <3> f_Carry 	EQU	0000000000000001B
   164                              <2> 
   165                              <2> fChk	equ 1
   166                              <2> fDelim	equ 2
   167                              <2> fSpChk	equ 4
   168                              <2> fFCB	equ 8
   169                              <2> 
   170                              <2> %include "filemode.mac"
     1                              <3> ;	SCCSID = @(#)filemode.asm	1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)filemode.asm	1.1 85/04/10
     3                              <3> BREAK <Standard I/O assignments>
     4                              <3> 
     5                              <3> stdin	    EQU     0
     6                              <3> stdout	    EQU     1
     7                              <3> stderr	    EQU     2
     8                              <3> stdaux	    EQU     3
     9                              <3> stdprn	    EQU     4
    10                              <3> 
    11                              <3> BREAK <File modes>
    12                              <3> 
    13                              <3> access_mask	EQU 0FH
    14                              <3> open_for_read	EQU 00h
    15                              <3> open_for_write	EQU 01h
    16                              <3> open_for_both	EQU 02h
    17                              <3> 
    18                              <3> sharing_mask	    EQU 0F0H
    19                              <3> sharing_compat	    EQU 000H
    20                              <3> sharing_deny_both   EQU 010H
    21                              <3> sharing_deny_write  EQU 020H
    22                              <3> sharing_deny_read   EQU 030H
    23                              <3> sharing_deny_none   EQU 040H
    24                              <3> sharing_net_FCB     EQU 070h
    25                              <3> sharing_no_inherit  EQU 080H
    26                              <3> 
    27                              <3> BREAK <Extended Open>
    28                              <3> 
    29                              <3> no_code_page_check	  EQU 0100H
    30                              <3> int_24_error		  EQU 2000H
    31                              <3> auto_commit_write	  EQU 4000H
    32                              <3> ext_open_on		  EQU 01H
    33                              <3> ext_file_not_exists	  EQU 04H
    34                              <3> ext_open_I24_off	  EQU 02H
    35                              <3> io_mode_id		  EQU 00000010B
    36                              <3> reserved_bits_mask	  EQU 0FE00H
    37                              <3> exists_mask		  EQU 0FH
    38                              <3> not_exists_mask 	  EQU 0F0H
    39                              <3> action_opened		  EQU  01H
    40                              <3> action_created_opened	  EQU  02H
    41                              <3> action_replaced_opened	  EQU  03H
    42                              <3> 
    43                              <3> ext_exists_open     EQU 01H
    44                              <3> ext_exists_fail     EQU 0H
    45                              <3> ext_nexists_create  EQU 10H
    46                              <3> 
    47                              <3> 
    48                              <3> 
    49                              <3> ext_open_parm	   struc
    50 00000000 ????????            <3> ext_set_list	    dd ?
    51 00000004 ????                <3> ext_num_of_parm     dw ?
    52                              <3> ext_open_parm	   ends
    53                              <3> 
    54                              <3> 
    55                              <3> 
   171                              <2> 
   172                              <2> %include "error.mac"
     1                              <3> ;	SCCSID = @(#)error.asm	1.1 85/04/10
     2                              <3> ;	SCCSID = @(#)error.asm	1.1 85/04/10
     3                              <3> BREAK <Xenix error codes>
     4                              <3> 
     5                              <3> ;
     6                              <3> ; XENIX calls all return error codes through AX.  If an error occurred then
     7                              <3> ; the carry bit will be set and the error code is in AX.  If no error occurred
     8                              <3> ; then the carry bit is reset and AX contains returned info.
     9                              <3> ;
    10                              <3> ; Since the set of error codes is being extended as we extend the operating
    11                              <3> ; system, we have provided a means for applications to ask the system for a
    12                              <3> ; recommended course of action when they receive an error.
    13                              <3> ;
    14                              <3> ; The GetExtendedError system call returns a universal error, an error
    15                              <3> ; location and a recommended course of action.	The universal error code is
    16                              <3> ; a symptom of the error REGARDLESS of the context in which GetExtendedError
    17                              <3> ; is issued.
    18                              <3> ;
    19                              <3> 
    20                              <3> ;
    21                              <3> ; These are the 2.0 error codes
    22                              <3> ;
    23                              <3> error_invalid_function		EQU	1
    24                              <3> error_file_not_found		EQU	2
    25                              <3> error_path_not_found		EQU	3
    26                              <3> error_too_many_open_files	EQU	4
    27                              <3> error_access_denied		EQU	5
    28                              <3> error_invalid_handle		EQU	6
    29                              <3> error_arena_trashed		EQU	7
    30                              <3> error_not_enough_memory 	EQU	8
    31                              <3> error_invalid_block		EQU	9
    32                              <3> error_bad_environment		EQU	10
    33                              <3> error_bad_format		EQU	11
    34                              <3> error_invalid_access		EQU	12
    35                              <3> error_invalid_data		EQU	13
    36                              <3> ;**** reserved			EQU	14	; *****
    37                              <3> error_invalid_drive		EQU	15
    38                              <3> error_current_directory 	EQU	16
    39                              <3> error_not_same_device		EQU	17
    40                              <3> error_no_more_files		EQU	18
    41                              <3> ;
    42                              <3> ; These are the universal int 24 mappings for the old INT 24 set of errors
    43                              <3> ;
    44                              <3> error_write_protect		EQU	19
    45                              <3> error_bad_unit			EQU	20
    46                              <3> error_not_ready 		EQU	21
    47                              <3> error_bad_command		EQU	22
    48                              <3> error_CRC			EQU	23
    49                              <3> error_bad_length		EQU	24
    50                              <3> error_Seek			EQU	25
    51                              <3> error_not_DOS_disk		EQU	26
    52                              <3> error_sector_not_found		EQU	27
    53                              <3> error_out_of_paper		EQU	28
    54                              <3> error_write_fault		EQU	29
    55                              <3> error_read_fault		EQU	30
    56                              <3> error_gen_failure		EQU	31
    57                              <3> ;
    58                              <3> ; These are the new 3.0 error codes reported through INT 24
    59                              <3> ;
    60                              <3> error_sharing_violation 	EQU	32
    61                              <3> error_lock_violation		EQU	33
    62                              <3> error_wrong_disk		EQU	34
    63                              <3> error_FCB_unavailable		EQU	35
    64                              <3> error_sharing_buffer_exceeded	EQU	36
    65                              <3> error_Code_Page_Mismatched	EQU	37    ; DOS 4.00 			;AN000;
    66                              <3> error_handle_EOF		EQU	38    ; DOS 4.00 			;AN000;
    67                              <3> error_handle_Disk_Full		EQU	39    ; DOS 4.00 			;AN000;
    68                              <3> ;
    69                              <3> ; New OEM network-related errors are 50-79
    70                              <3> ;
    71                              <3> error_not_supported		EQU	50
    72                              <3> ;
    73                              <3> ; End of INT 24 reportable errors
    74                              <3> ;
    75                              <3> error_file_exists		EQU	80
    76                              <3> error_DUP_FCB			EQU	81	; *****
    77                              <3> error_cannot_make		EQU	82
    78                              <3> error_FAIL_I24			EQU	83
    79                              <3> ;
    80                              <3> ; New 3.0 network related error codes
    81                              <3> ;
    82                              <3> error_out_of_structures 	EQU	84
    83                              <3> error_Already_assigned		EQU	85
    84                              <3> error_invalid_password		EQU	86
    85                              <3> error_invalid_parameter 	EQU	87
    86                              <3> error_NET_write_fault		EQU	88
    87                              <3> error_sys_comp_not_loaded	EQU	90    ; DOS 4.00				;AN000;
    88                              <3> 
    89                              <3> BREAK <Interrupt 24 error codes>
    90                              <3> 
    91                              <3> error_I24_write_protect 	EQU	0
    92                              <3> error_I24_bad_unit		EQU	1
    93                              <3> error_I24_not_ready		EQU	2
    94                              <3> error_I24_bad_command		EQU	3
    95                              <3> error_I24_CRC			EQU	4
    96                              <3> error_I24_bad_length		EQU	5
    97                              <3> error_I24_Seek			EQU	6
    98                              <3> error_I24_not_DOS_disk		EQU	7
    99                              <3> error_I24_sector_not_found	EQU	8
   100                              <3> error_I24_out_of_paper		EQU	9
   101                              <3> error_I24_write_fault		EQU	0Ah
   102                              <3> error_I24_read_fault		EQU	0Bh
   103                              <3> error_I24_gen_failure		EQU	0Ch
   104                              <3> ; NOTE: Code 0DH is used by MT-DOS.
   105                              <3> error_I24_wrong_disk		EQU	0Fh
   106                              <3> 
   107                              <3> ; THE FOLLOWING ARE MASKS FOR THE AH REGISTER ON Int 24
   108                              <3> 
   109                              <3> Allowed_FAIL			EQU	00001000B
   110                              <3> Allowed_RETRY			EQU	00010000B
   111                              <3> Allowed_IGNORE			EQU	00100000B
   112                              <3> ;NOTE: ABORT is ALWAYS allowed
   113                              <3> 
   114                              <3> I24_operation			EQU	00000001B	;Z if READ,NZ if Write
   115                              <3> I24_area			EQU	00000110B	; 00 if DOS
   116                              <3> 							; 01 if FAT
   117                              <3> 							; 10 if root DIR
   118                              <3> 							; 11 if DATA
   119                              <3> I24_class			EQU	10000000B	;Z if DISK, NZ if FAT or char
   120                              <3> 
   121                              <3> BREAK <GetExtendedError CLASSes ACTIONs LOCUSs>
   122                              <3> 
   123                              <3> ; Values for error CLASS
   124                              <3> 
   125                              <3> errCLASS_OutRes 	EQU	1	; Out of Resource
   126                              <3> errCLASS_TempSit	EQU	2	; Temporary Situation
   127                              <3> errCLASS_Auth		EQU	3	; Permission problem
   128                              <3> errCLASS_Intrn		EQU	4	; Internal System Error
   129                              <3> errCLASS_HrdFail	EQU	5	; Hardware Failure
   130                              <3> errCLASS_SysFail	EQU	6	; System Failure
   131                              <3> errCLASS_Apperr 	EQU	7	; Application Error
   132                              <3> errCLASS_NotFnd 	EQU	8	; Not Found
   133                              <3> errCLASS_BadFmt 	EQU	9	; Bad Format
   134                              <3> errCLASS_Locked 	EQU	10	; Locked
   135                              <3> errCLASS_Media		EQU	11	; Media Failure
   136                              <3> errCLASS_Already	EQU	12	; Collision with Existing Item
   137                              <3> errCLASS_Unk		EQU	13	; Unknown/other
   138                              <3> 
   139                              <3> ; Values for error ACTION
   140                              <3> 
   141                              <3> errACT_Retry		EQU	1	; Retry
   142                              <3> errACT_DlyRet		EQU	2	; Delay Retry, retry after pause
   143                              <3> errACT_User		EQU	3	; Ask user to regive info
   144                              <3> errACT_Abort		EQU	4	; abort with clean up
   145                              <3> errACT_Panic		EQU	5	; abort immediately
   146                              <3> errACT_Ignore		EQU	6	; ignore
   147                              <3> errACT_IntRet		EQU	7	; Retry after User Intervention
   148                              <3> 
   149                              <3> ; Values for error LOCUS
   150                              <3> 
   151                              <3> errLOC_Unk		EQU	1	; No appropriate value
   152                              <3> errLOC_Disk		EQU	2	; Random Access Mass Storage
   153                              <3> errLOC_Net		EQU	3	; Network
   154                              <3> errLOC_SerDev		EQU	4	; Serial Device
   155                              <3> errLOC_Mem		EQU	5	; Memory
   173                              <2> 
   174                              <2> %include "syscall.mac"
     1                              <3> ;	SCCSID = @(#)syscall.asm	1.1 85/04/10
     2                              <3> ;BREAK <system call definitions>
     3                              <3> ;SUBTTL	system call definitions
     4                              <3> ;PAGE
     5                              <3> 
     6                              <3> Abort				EQU 0	;  0	  0
     7                              <3> Std_Con_Input			EQU 1	;  1	  1
     8                              <3> Std_Con_Output			EQU 2	;  2	  2
     9                              <3> Std_Aux_Input			EQU 3	;  3	  3
    10                              <3> Std_Aux_Output			EQU 4	;  4	  4
    11                              <3> Std_Printer_Output		EQU 5	;  5	  5
    12                              <3> Raw_Con_IO			EQU 6	;  6	  6
    13                              <3> Raw_Con_Input			EQU 7	;  7	  7
    14                              <3> Std_Con_Input_No_Echo		EQU 8	;  8	  8
    15                              <3> Std_Con_String_Output		EQU 9	;  9	  9
    16                              <3> Std_Con_String_Input		EQU 10	; 10	  A
    17                              <3> Std_Con_Input_Status		EQU 11	; 11	  B
    18                              <3> Std_Con_Input_Flush		EQU 12	; 12	  C
    19                              <3> Disk_Reset			EQU 13	; 13	  D
    20                              <3> Set_Default_Drive		EQU 14	; 14	  E
    21                              <3> FCB_Open			EQU 15	; 15	  F
    22                              <3> FCB_Close			EQU 16	; 16	 10
    23                              <3> Dir_Search_First		EQU 17	; 17	 11
    24                              <3> Dir_Search_Next 		EQU 18	; 18	 12
    25                              <3> FCB_Delete			EQU 19	; 19	 13
    26                              <3> FCB_Seq_Read			EQU 20	; 20	 14
    27                              <3> FCB_Seq_Write			EQU 21	; 21	 15
    28                              <3> FCB_Create			EQU 22	; 22	 16
    29                              <3> FCB_Rename			EQU 23	; 23	 17
    30                              <3> Get_Default_Drive		EQU 25	; 25	 19
    31                              <3> Set_DMA 			EQU 26	; 26	 1A
    32                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    33                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    34                              <3> ;									   ;
    35                              <3> Get_Default_DPB 		EQU 31	; 31	 1F
    36                              <3> ;									   ;
    37                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    38                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    39                              <3> FCB_Random_Read 		EQU 33	; 33	 21
    40                              <3> FCB_Random_Write		EQU 34	; 34	 22
    41                              <3> Get_FCB_File_Length		EQU 35	; 35	 23
    42                              <3> Get_FCB_Position		EQU 36	; 36	 24
    43                              <3> Set_Interrupt_Vector		EQU 37	; 37	 25
    44                              <3> Create_Process_Data_Block	EQU 38	; 38	 26
    45                              <3> FCB_Random_Read_Block		EQU 39	; 39	 27
    46                              <3> FCB_Random_Write_Block		EQU 40	; 40	 28
    47                              <3> Parse_File_Descriptor		EQU 41	; 41	 29
    48                              <3> Get_Date			EQU 42	; 42	 2A
    49                              <3> Set_Date			EQU 43	; 43	 2B
    50                              <3> Get_Time			EQU 44	; 44	 2C
    51                              <3> Set_Time			EQU 45	; 45	 2D
    52                              <3> Set_Verify_On_Write		EQU 46	; 46	 2E
    53                              <3> ; Extended functionality group
    54                              <3> Get_DMA 			EQU 47	; 47	 2F
    55                              <3> Get_Version			EQU 48	; 48	 30
    56                              <3> Keep_Process			EQU 49	; 49	 31
    57                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    58                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    59                              <3> ;									   ;
    60                              <3> Get_DPB 			EQU 50	; 50	 32
    61                              <3> ;									   ;
    62                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
    63                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
    64                              <3> Set_CTRL_C_Trapping		EQU 51	; 51	 33
    65                              <3> Get_InDOS_Flag			EQU 52	; 52	 34
    66                              <3> Get_Interrupt_Vector		EQU 53	; 53	 35
    67                              <3> Get_Drive_Freespace		EQU 54	; 54	 36
    68                              <3> Char_Oper			EQU 55	; 55	 37
    69                              <3> International			EQU 56	; 56	 38
    70                              <3> ;   Directory Group
    71                              <3> MKDir				EQU 57	; 57	 39
    72                              <3> RMDir				EQU 58	; 58	 3A
    73                              <3> CHDir				EQU 59	; 59	 3B
    74                              <3> ;   File Group
    75                              <3> Creat				EQU 60	; 60	 3C
    76                              <3> Open				EQU 61	; 61	 3D
    77                              <3> Close				EQU 62	; 62	 3E
    78                              <3> Read				EQU 63	; 63	 3F
    79                              <3> Write				EQU 64	; 64	 40
    80                              <3> Unlink				EQU 65	; 65	 41
    81                              <3> LSeek				EQU 66	; 66	 42
    82                              <3> CHMod				EQU 67	; 67	 43
    83                              <3> IOCtl				EQU 68	; 68	 44
    84                              <3> XDup				EQU 69	; 69	 45
    85                              <3> XDup2				EQU 70	; 70	 46
    86                              <3> Current_Dir			EQU 71	; 71	 47
    87                              <3> ;    Memory Group
    88                              <3> Alloc				EQU 72	; 72	 48
    89                              <3> Dealloc 			EQU 73	; 73	 49
    90                              <3> Setblock			EQU 74	; 74	 4A
    91                              <3> ;    Process Group
    92                              <3> Exec				EQU 75	; 75	 4B
    93                              <3> Exit				EQU 76	; 76	 4C
    94                              <3> WaitProcess			EQU 77	; 77	 4D
    95                              <3> Find_First			EQU 78	; 78	 4E
    96                              <3> ;   Special Group
    97                              <3> Find_Next			EQU 79	; 79	 4F
    98                              <3> ; SPECIAL SYSTEM GROUP
    99                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   100                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   101                              <3> ;									   ;
   102                              <3> Set_Current_PDB 		EQU 80	; 80	 50
   103                              <3> Get_Current_PDB 		EQU 81	; 81	 51
   104                              <3> Get_In_Vars			EQU 82	; 82	 52
   105                              <3> SetDPB				EQU 83	; 83	 53
   106                              <3> ;									   ;
   107                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   108                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   109                              <3> Get_Verify_On_Write		EQU 84	; 84	 54
   110                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   111                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   112                              <3> ;									   ;
   113                              <3> Dup_PDB 			EQU 85	; 85	 55
   114                              <3> ;									   ;
   115                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   116                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   117                              <3> Rename				EQU 86	; 86	 56
   118                              <3> File_Times			EQU 87	; 87	 57
   119                              <3> AllocOper			EQU 88	; 88	 58
   120                              <3> ; Network extention system calls
   121                              <3> GetExtendedError		EQU 89	; 89	 59
   122                              <3> CreateTempFile			EQU 90	; 90	 5A
   123                              <3> CreateNewFile			EQU 91	; 91	 5B
   124                              <3> LockOper			EQU 92	; 92	 5C Lock and Unlock
   125                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   126                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   127                              <3> ;									   ;
   128                              <3> ServerCall			EQU 93	; 93	 5D CommitAll, ServerDOSCall,
   129                              <3> 					;	    CloseByName, CloseUser,
   130                              <3> 					;	    CloseUserProcess,
   131                              <3> 					;	    GetOpenFileList
   132                              <3> ;									   ;
   133                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   134                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   135                              <3> UserOper			EQU 94	; 94	 5E Get and Set
   136                              <3> AssignOper			EQU 95	; 95	 5F On, Off, Get, Set, Cancel
   137                              <3> xNameTrans			EQU 96	; 96	 60
   138                              <3> PathParse			EQU 97	; 97	 61
   139                              <3> GetCurrentPSP			EQU 98	; 98	 62
   140                              <3> Hongeul 			EQU 99	; 99	 63
   141                              <3> ECS_CALL			EQU 99	; 99	 63  ;; DBCS support
   142                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   143                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   144                              <3> ;									   ;
   145                              <3> Set_Printer_Flag		EQU 100 ; 100	 64
   146                              <3> ;									   ;
   147                              <3> ;	     C	A  V  E  A  T	  P  R	O  G  R  A  M  M  E  R		   ;
   148                              <3> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   149                              <3> GetExtCntry			EQU 101 ; 101	 65
   150                              <3> GetSetCdPg			EQU 102 ; 102	 66
   151                              <3> ExtHandle			EQU 103 ; 103	 67
   152                              <3> Commit				EQU 104 ; 104	 68
   153                              <3> GetSetMediaID			EQU 105 ; 105	 69
   154                              <3> IFS_IOCTL			EQU 107 ; 107	 6B
   155                              <3> ExtOpen 			EQU 108 ; 108	 6C
   156                              <3> ;
   157                              <3> ;
   158                              <3> Set_Oem_Handler 		EQU 248 ; 248	 F8
   159                              <3> OEM_C1				EQU 249 ; 249	 F9
   160                              <3> OEM_C2				EQU 250 ; 250	 FA
   161                              <3> OEM_C3				EQU 251 ; 251	 FB
   162                              <3> OEM_C4				EQU 252 ; 252	 FC
   163                              <3> OEM_C5				EQU 253 ; 253	 FD
   164                              <3> OEM_C6				EQU 254 ; 254	 FE
   165                              <3> OEM_C7				EQU 255 ; 255	 FF
   175                              <2> 
   176                              <2> ;SUBTTL
   177                              <2> 
    14                              <1> ;.cref
    15                              <1> [list +]
    16                              <1> 
    17                              <1> %ifndef Kanji
    18                              <1>  %iassign Kanji 0
    19                              <1> %endif
    20                              <1> %ifndef Debug
    21                              <1>  %iassign Debug 0
    22                              <1> %endif
    23                              <1> %ifndef Redirector
    24                              <1>  %iassign Redirector 0
    25                              <1> %endif
    26                              <1> %ifndef ShareF
    27                              <1>  %iassign ShareF 0
    28                              <1> %endif
    29                              <1> 
    30                              <1> section TABLE	; in DOSDATA
    31                              <1> 
    32                              <1>         PUBLIC  MSVERS
    33                              <1> MSTAB001s equ MSTAB001S	; NASM port label
    34                              <1> MSTAB001e equ MSTAB001E	; NASM port label
    35                              <1> PUBLIC MSTAB001s,MSTAB001e
    36                              <1> MSTAB001S       label byte
    37                              <1> 
    38                              <1> MSVERS:               ; lDOS version in hex for $GET_VERSION
    39 00000000 05                  <1> MSMAJOR DB      new_major_version
    40 00000001 26                  <1> MSMINOR DB      new_minor_version
    41                              <1> 
    42                              <1> 	align 2, db 0
    43 00000002 C8A6C8A5C8A5C8A5    <1>         I_am    YRTAB,8,<200,166,200,165,200,165,200,165>   ; [SYSTEM]
    44 0000000A 1F1C1F1E1F1E1F1F1E- <1>         I_am    MONTAB,12,<31,28,31,30,31,30,31,31,30,31,30,31> ; [SYSTEM]
    44 00000013 1F1E1F              <1>
    45                              <1> 
    46                              <1> 
    47                              <1> section DOSCODETABLE
    48                              <1> 
    49                              <1> ;
    50                              <1> ; This is the error code mapping table for INT 21 errors.  This table defines
    51                              <1> ; those error codes which are "allowed" for each system call.  If the error
    52                              <1> ; code ABOUT to be returned is not "allowed" for the call, the correct action
    53                              <1> ; is to return the "real" error via Extended error, and one of the allowed
    54                              <1> ; errors on the actual call.
    55                              <1> ;
    56                              <1> ; The table is organized as follows:
    57                              <1> ;
    58                              <1> ;    Each entry in the table is of variable size, but the first
    59                              <1> ;       two bytes are always:
    60                              <1> ;
    61                              <1> ;       Call#,Cnt of bytes following this byte
    62                              <1> ;
    63                              <1> ; EXAMPLE:
    64                              <1> ;       Call 61 (OPEN)
    65                              <1> ;
    66                              <1> ;       DB      61,5,12,3,2,4,5
    67                              <1> ;
    68                              <1> ;       61 is the AH INT 21 call value for OPEN.
    69                              <1> ;        5 indicates that there are 5 bytes after this byte (12,3,2,4,5).
    70                              <1> ;       Next five bytes are those error codes which are "allowed" on OPEN.
    71                              <1> ;       The order of these values is not important EXCEPT FOR THE LAST ONE (in
    72                              <1> ;       this case 5).  The last value will be the one returned on the call if
    73                              <1> ;       the "real" error is not one of the allowed ones.
    74                              <1> ;
    75                              <1> ; There are a number of calls (for instance all of the FCB calls) for which
    76                              <1> ;   there is NO entry.  This means that NO error codes are returned on this
    77                              <1> ;   call, so set up an Extended error and leave the current error code alone.
    78                              <1> ;
    79                              <1> ; The table is terminated by a call value of 0FFh
    80                              <1> 
    81                              <1> PUBLIC  I21_MAP_E_TAB
    82                              <1> I21_MAP_E_TAB   LABEL   BYTE
    83 00000000 38020102            <1>     DB  International,2,error_invalid_function,error_file_not_found
    84 00000004 3903030205          <1>     DB  MKDir,3,error_path_not_found,error_file_not_found,error_access_denied
    85 00000009 3A041003            <1>     DB  RMDir,4,error_current_directory,error_path_not_found
    86 0000000D 0205                <1>     DB          error_file_not_found,error_access_denied
    87 0000000F 3B020203            <1>     DB  CHDir,2,error_file_not_found,error_path_not_found
    88 00000013 3C040302            <1>     DB  Creat,4,error_path_not_found,error_file_not_found
    89 00000017 04                  <1>     DB          error_too_many_open_files
    90 00000018 05                  <1>     DB          error_access_denied
    91 00000019 3D0603020C          <1>     DB  Open,6,error_path_not_found,error_file_not_found,error_invalid_access
    92 0000001E 04                  <1>     DB          error_too_many_open_files
    93                              <1> error_not_dos_disk equ error_not_DOS_disk	; NASM port equate
    94 0000001F 1A05                <1>     DB          error_not_dos_disk,error_access_denied
    95 00000021 3E0106              <1>     DB  Close,1,error_invalid_handle
    96 00000024 3F020605            <1>     DB  Read,2,error_invalid_handle,error_access_denied
    97 00000028 40020605            <1>     DB  Write,2,error_invalid_handle,error_access_denied
    98 0000002C 4103030205          <1>     DB  Unlink,3,error_path_not_found,error_file_not_found,error_access_denied
    99 00000031 42020601            <1>     DB  LSeek,2,error_invalid_handle,error_invalid_function
   100 00000035 4304030201          <1>     DB  CHMod,4,error_path_not_found,error_file_not_found,error_invalid_function
   101 0000003A 05                  <1>     DB          error_access_denied
   102 0000003B 44050F0D01          <1>     DB  IOCtl,5,error_invalid_drive,error_invalid_data,error_invalid_function
   103 00000040 0605                <1>     DB          error_invalid_handle,error_access_denied
   104 00000042 45020604            <1>     DB  XDup,2,error_invalid_handle,error_too_many_open_files
   105 00000046 46020604            <1>     DB  XDup2,2,error_invalid_handle,error_too_many_open_files
   106 0000004A 47021A0F            <1>     DB  Current_Dir,2,error_not_DOS_disk,error_invalid_drive
   107 0000004E 48020708            <1>     DB  Alloc,2,error_arena_trashed,error_not_enough_memory
   108 00000052 49020709            <1>     DB  Dealloc,2,error_arena_trashed,error_invalid_block
   109 00000056 4A03070908          <1>     DB  Setblock,3,error_arena_trashed,error_invalid_block,error_not_enough_memory
   110 0000005B 4B08030102          <1>     DB  Exec,8,error_path_not_found,error_invalid_function,error_file_not_found
   111 00000060 040B0A              <1>     DB          error_too_many_open_files,error_bad_format,error_bad_environment
   112 00000063 0805                <1>     DB          error_not_enough_memory,error_access_denied
   113 00000065 4E03030212          <1>     DB  Find_First,3,error_path_not_found,error_file_not_found,error_no_more_files
   114 0000006A 4F0112              <1>     DB  Find_Next,1,error_no_more_files
   115 0000006D 5605110302          <1>     DB  Rename,5,error_not_same_device,error_path_not_found,error_file_not_found
   116 00000072 1005                <1>     DB          error_current_directory,error_access_denied
   117 00000074 57040608            <1>     DB  File_Times,4,error_invalid_handle,error_not_enough_memory
   118 00000078 0D01                <1>     DB               error_invalid_data,error_invalid_function
   119 0000007A 58020107            <1>     DB  AllocOper,2,error_invalid_function, 7
   120 0000007E 5A040302            <1>     DB  CreateTempFile,4,error_path_not_found,error_file_not_found
   121 00000082 0405                <1>     DB          error_too_many_open_files,error_access_denied
   122 00000084 5B055003            <1>     DB  CreateNewFile,5,error_file_exists,error_path_not_found
   123 00000088 020405              <1>     DB          error_file_not_found,error_too_many_open_files,error_access_denied
   124 0000008B 5C040601            <1>     DB  LockOper,4,error_invalid_handle,error_invalid_function
   125 0000008F 2421                <1>     DB          error_sharing_buffer_exceeded,error_lock_violation
   126 00000091 65020102            <1>     DB  GetExtCntry,2,error_invalid_function,error_file_not_found       ;DOS 3.3
   127 00000095 66020102            <1>     DB  GetSetCdPg,2,error_invalid_function,error_file_not_found        ;DOS 3.3
   128 00000099 680106              <1>     DB  Commit,1,error_invalid_handle                                   ;DOS 3.3
   129 0000009C 67030408            <1>     DB  ExtHandle,3,error_too_many_open_files,error_not_enough_memory
   130 000000A0 01                  <1>     DB              error_invalid_function
   131 000000A1 6C0A                <1>     DB  ExtOpen,10
   132 000000A3 03020C              <1>     DB    error_path_not_found,error_file_not_found,error_invalid_access
   133 000000A6 045008              <1>     DB          error_too_many_open_files,error_file_exists,error_not_enough_memory
   134 000000A9 1A0D                <1>     DB          error_not_dos_disk,error_invalid_data
   135 000000AB 0105                <1>     DB              error_invalid_function,error_access_denied
   136 000000AD 69040F0D            <1>     DB  GetSetMediaID,4,error_invalid_drive,error_invalid_data
   137 000000B1 0105                <1>     DB          error_invalid_function,error_access_denied
   138 000000B3 FF                  <1>     DB  0FFh
   139                              <1> 
   140                              <1> ;
   141                              <1> ; The following table defines CLASS ACTION and LOCUS info for the INT 21H
   142                              <1> ; errors.  Each entry is 4 bytes long:
   143                              <1> ;
   144                              <1> ;       Err#,Class,Action,Locus
   145                              <1> ;
   146                              <1> ; A value of 0FFh indicates a call specific value (ie.  should already
   147                              <1> ; be set).  AN ERROR CODE NOT IN THE TABLE FALLS THROUGH TO THE CATCH ALL AT
   148                              <1> ; THE END, IT IS ASSUMES THAT CLASS, ACTION, LOCUS IS ALREADY SET.
   149                              <1> 
   150                              <1> ;ErrTab  Macro   err,class,action,locus
   151                              <1> %imacro ErrTab 4.nolist
   152                              <1>  %ifidni %4, 0FFh
   153                              <1>     DB  error_%1,errCLASS_%2,errACT_%3,0FFh
   154                              <1>  %else
   155                              <1>     DB  error_%1,errCLASS_%2,errACT_%3,errLOC_%4
   156                              <1>  %endif
   157                              <1> %endmacro
   158                              <1> 
   159                              <1> section TABLE	; in DOSDATA
   160                              <1> 
   161                              <1> error_Not_supported equ error_not_supported	; NASM port equate
   162                              <1> quuux equ error_Not_supported
   163                              <1> error_Invalid_Parameter equ error_invalid_parameter	; NASM port equate
   164                              <1> qbar equ error_Invalid_Parameter
   165                              <1> error_Sharing_buffer_exceeded equ error_sharing_buffer_exceeded	; NASM port equate
   166                              <1> qbaz equ error_Sharing_buffer_exceeded
   167                              <1> error_Handle_EOF equ error_handle_EOF	; NASM port equate
   168                              <1> qux equ error_Handle_EOF
   169                              <1> error_Handle_DISK_FULL equ error_handle_Disk_Full	; NASM port equate
   170                              <1> qxyzzy equ error_Handle_DISK_FULL
   171                              <1> quux equ error_Sharing_buffer_exceeded
   172                              <1> 
   173                              <1> 	align 2, db 0
   174                              <1> PUBLIC  ERR_TABLE_21
   175                              <1> ERR_TABLE_21    LABEL   BYTE
   176 00000016 010704FF            <1>     ErrTab  invalid_function,       Apperr,     Abort,      0FFh
   177 0000001A 02080302            <1>     ErrTab  file_not_found,         NotFnd,     User,       Disk
   178 0000001E 03080302            <1>     ErrTab  path_not_found,         NotFnd,     User,       Disk
   179 00000022 04010401            <1>     ErrTab  too_many_open_files,    OutRes,     Abort,      Unk
   180 00000026 050303FF            <1>     ErrTab  access_denied,          Auth,       User,       0FFh
   181 0000002A 06070401            <1>     ErrTab  invalid_handle,         Apperr,     Abort,      Unk
   182 0000002E 07070505            <1>     ErrTab  arena_trashed,          Apperr,     Panic,      Mem
   183 00000032 08010405            <1>     ErrTab  not_enough_memory,      OutRes,     Abort,      Mem
   184 00000036 09070405            <1>     ErrTab  invalid_block,          Apperr,     Abort,      Mem
   185 0000003A 0A070405            <1>     ErrTab  bad_environment,        Apperr,     Abort,      Mem
   186 0000003E 0B090301            <1>     ErrTab  bad_format,             BadFmt,     User,       Unk
   187 00000042 0C070401            <1>     ErrTab  invalid_access,         Apperr,     Abort,      Unk
   188 00000046 0D090401            <1>     ErrTab  invalid_data,           BadFmt,     Abort,      Unk
   189 0000004A 0F080302            <1>     ErrTab  invalid_drive,          NotFnd,     User,       Disk
   190 0000004E 10030302            <1>     ErrTab  current_directory,      Auth,       User,       Disk
   191 00000052 110D0302            <1>     ErrTab  not_same_device,        Unk,        User,       Disk
   192 00000056 12080302            <1>     ErrTab  no_more_files,          NotFnd,     User,       Disk
   193 0000005A 500C0302            <1>     ErrTab  file_exists,            Already,    User,       Disk
   194 0000005E 200A0202            <1>     ErrTab  sharing_violation,      Locked,     DlyRet,     Disk
   195 00000062 210A0202            <1>     ErrTab  lock_violation,         Locked,     DlyRet,     Disk
   196 00000066 540104FF            <1>     ErrTab  out_of_structures,      OutRes,     Abort,      0FFh
   197 0000006A 56030301            <1>     ErrTab  invalid_password,       Auth,       User,       Unk
   198 0000006E 52010402            <1>     ErrTab  cannot_make,            OutRes,     Abort,      Disk
   199 00000072 32090303            <1>     ErrTab  Not_supported,          BadFmt,     User,       Net
   200 00000076 550C0303            <1>     ErrTab  Already_assigned,       Already,    User,       Net
   201 0000007A 57090301            <1>     ErrTab  Invalid_Parameter,      BadFmt,     User,       Unk
   202 0000007E 530D0401            <1>     ErrTab  FAIL_I24,               Unk,        Abort,      Unk
   203 00000082 24010405            <1>     ErrTab  Sharing_buffer_exceeded,OutRes,     Abort,      Mem
   204 00000086 26010401            <1>     ErrTab  Handle_EOF,             OutRes,     Abort,      Unk     ;AN000;
   205 0000008A 27010401            <1>     ErrTab  Handle_DISK_FULL,       OutRes,     Abort,      Unk     ;AN000;
   206 0000008E 5A0D0402            <1>     ErrTab  sys_comp_not_loaded,    Unk,        Abort,      Disk    ;AN001;
   207 00000092 FFFFFFFF            <1>     DB      0FFh,                   0FFH,       0FFH,       0FFh
   208                              <1> 
   209                              <1> ;
   210                              <1> ; The following table defines CLASS ACTION and LOCUS info for the INT 24H
   211                              <1> ; errors.  Each entry is 4 bytes long:
   212                              <1> ;
   213                              <1> ;       Err#,Class,Action,Locus
   214                              <1> ;
   215                              <1> ; A Locus value of 0FFh indicates a call specific value (ie.  should already
   216                              <1> ; be set).  AN ERROR CODE NOT IN THE TABLE FALLS THROUGH TO THE CATCH ALL AT
   217                              <1> ; THE END.
   218                              <1> 
   219                              <1> 	align 2, db 0
   220                              <1> PUBLIC  ERR_TABLE_24
   221                              <1> ERR_TABLE_24    LABEL   BYTE
   222 00000096 130B0702            <1>     ErrTab  write_protect,          Media,      IntRet,     Disk
   223 0000009A 14040501            <1>     ErrTab  bad_unit,               Intrn,      Panic,      Unk
   224 0000009E 150507FF            <1>     ErrTab  not_ready,              HrdFail,    IntRet,     0FFh
   225 000000A2 16040501            <1>     ErrTab  bad_command,            Intrn,      Panic,      Unk
   226 000000A6 170B0402            <1>     ErrTab  CRC,                    Media,      Abort,      Disk
   227 000000AA 18040501            <1>     ErrTab  bad_length,             Intrn,      Panic,      Unk
   228 000000AE 19050102            <1>     ErrTab  Seek,                   HrdFail,    Retry,      Disk
   229 000000B2 1A0B0702            <1>     ErrTab  not_DOS_disk,           Media,      IntRet,     Disk
   230 000000B6 1B0B0402            <1>     ErrTab  sector_not_found,       Media,      Abort,      Disk
   231 000000BA 1C020704            <1>     ErrTab  out_of_paper,           TempSit,    IntRet,     SerDev
   232 000000BE 1D0504FF            <1>     ErrTab  write_fault,            HrdFail,    Abort,      0FFh
   233 000000C2 1E0504FF            <1>     ErrTab  read_fault,             HrdFail,    Abort,      0FFh
   234 000000C6 1F0D04FF            <1>     ErrTab  gen_failure,            Unk,        Abort,      0FFh
   235 000000CA 200A0202            <1>     ErrTab  sharing_violation,      Locked,     DlyRet,     Disk
   236 000000CE 210A0202            <1>     ErrTab  lock_violation,         Locked,     DlyRet,     Disk
   237 000000D2 220B0702            <1>     ErrTab  wrong_disk,             Media,      IntRet,     Disk
   238 000000D6 32090303            <1>     ErrTab  not_supported,          BadFmt,     User,       Net
   239 000000DA 23070401            <1>     ErrTab  FCB_unavailable,        Apperr,     Abort,      Unk
   240 000000DE 24010405            <1>     ErrTab  Sharing_buffer_exceeded,OutRes,     Abort,      Mem
   241 000000E2 FF0D05FF            <1>     DB      0FFh,                   errCLASS_Unk, errACT_Panic, 0FFh
   242                              <1> 
   243                              <1> 
   244                              <1> section DOSCODETABLE
   245                              <1> 
   246                              <1> ;
   247                              <1> ; We need to map old int 24 errors and device driver errors into the new set
   248                              <1> ; of errors.  The following table is indexed by the new errors
   249                              <1> ;
   250                              <1> Public  ErrMap24
   251                              <1> ErrMap24    Label   BYTE
   252 000000B4 13                  <1>     DB  error_write_protect             ;   0
   253 000000B5 14                  <1>     DB  error_bad_unit                  ;   1
   254 000000B6 15                  <1>     DB  error_not_ready                 ;   2
   255 000000B7 16                  <1>     DB  error_bad_command               ;   3
   256 000000B8 17                  <1>     DB  error_CRC                       ;   4
   257 000000B9 18                  <1>     DB  error_bad_length                ;   5
   258 000000BA 19                  <1>     DB  error_Seek                      ;   6
   259 000000BB 1A                  <1>     DB  error_not_DOS_disk              ;   7
   260 000000BC 1B                  <1>     DB  error_sector_not_found          ;   8
   261 000000BD 1C                  <1>     DB  error_out_of_paper              ;   9
   262 000000BE 1D                  <1>     DB  error_write_fault               ;   A
   263 000000BF 1E                  <1>     DB  error_read_fault                ;   B
   264 000000C0 1F                  <1>     DB  error_gen_failure               ;   C
   265 000000C1 1F                  <1>     DB  error_gen_failure               ;   D   RESERVED
   266 000000C2 1F                  <1>     DB  error_gen_failure               ;   E   RESERVED
   267 000000C3 22                  <1>     DB  error_wrong_disk                ;   F
   268                              <1> 
   269                              <1> Public  ErrMap24End
   270                              <1> ErrMap24End LABEL   BYTE
   271                              <1> 
   272                              <1> 
   273                              <1>         PUBLIC  DISPATCH
   274                              <1> 
   275                              <1> ; Standard Functions
   276                              <1> 	align 2, db 0
   277                              <1> DISPATCH    LABEL WORD
   278 000000C4 [0000]              <1>         short_addr  D_ABORT                          ;  0      0
   279 000000C6 [0000]              <1>         short_addr  D_STD_CON_INPUT                  ;  1      1
   280 000000C8 [0000]              <1>         short_addr  D_STD_CON_OUTPUT                 ;  2      2
   281 000000CA [0000]              <1>         short_addr  D_STD_AUX_INPUT                  ;  3      3
   282 000000CC [0000]              <1>         short_addr  D_STD_AUX_OUTPUT                 ;  4      4
   283 000000CE [0000]              <1>         short_addr  D_STD_PRINTER_OUTPUT             ;  5      5
   284 000000D0 [0000]              <1>         short_addr  D_RAW_CON_IO                     ;  6      6
   285 000000D2 [0000]              <1>         short_addr  D_RAW_CON_INPUT                  ;  7      7
   286 000000D4 [0000]              <1>         short_addr  D_STD_CON_INPUT_NO_ECHO          ;  8      8
   287 000000D6 [0000]              <1>         short_addr  D_STD_CON_STRING_OUTPUT          ;  9      9
   288 000000D8 [0000]              <1>         short_addr  D_STD_CON_STRING_INPUT           ; 10      A
   289 000000DA [0000]              <1>         short_addr  D_STD_CON_INPUT_STATUS           ; 11      B
   290 000000DC [0000]              <1>         short_addr  D_STD_CON_INPUT_FLUSH            ; 12      C
   291 000000DE [0000]              <1>         short_addr  D_DISK_RESET                     ; 13      D
   292 000000E0 [0000]              <1>         short_addr  D_SET_DEFAULT_DRIVE              ; 14      E
   293 000000E2 [0000]              <1>         short_addr  D_FCB_OPEN                       ; 15      F
   294 000000E4 [0000]              <1>         short_addr  D_FCB_CLOSE                      ; 16     10
   295 000000E6 [0000]              <1>         short_addr  D_DIR_SEARCH_FIRST               ; 17     11
   296 000000E8 [0000]              <1>         short_addr  D_DIR_SEARCH_NEXT                ; 18     12
   297 000000EA [0000]              <1>         short_addr  D_FCB_DELETE                     ; 19     13
   298 000000EC [0000]              <1>         short_addr  D_FCB_SEQ_READ                   ; 20     14
   299 000000EE [0000]              <1>         short_addr  D_FCB_SEQ_WRITE                  ; 21     15
   300 000000F0 [0000]              <1>         short_addr  D_FCB_CREATE                     ; 22     16
   301 000000F2 [0000]              <1>         short_addr  D_FCB_RENAME                     ; 23     17
   302 000000F4 [0000]              <1>         short_addr  CPMFUNC                         ; 24     18
   303 000000F6 [0000]              <1>         short_addr  D_GET_DEFAULT_DRIVE              ; 25     19
   304 000000F8 [0000]              <1>         short_addr  D_SET_DMA                        ; 26     1A
   305                              <1> 
   306                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   307                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   308                              <1> ;                                                                          ;
   309 000000FA [0000]              <1>         short_addr  D_SLEAZEFUNC                     ; 27     1B
   310 000000FC [0000]              <1>         short_addr  D_SLEAZEFUNCDL                   ; 28     1C
   311                              <1> ;                                                                          ;
   312                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   313                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   314                              <1> 
   315 000000FE [0000]              <1>         short_addr  CPMFUNC                         ; 29     1D
   316 00000100 [0000]              <1>         short_addr  CPMFUNC                         ; 30     1E
   317                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   318                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   319                              <1> ;                                                                          ;
   320 00000102 [0000]              <1>         short_addr  D_GET_DEFAULT_DPB                ; 31     1F
   321                              <1> ;                                                                          ;
   322                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   323                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   324 00000104 [0000]              <1>         short_addr  CPMFUNC                         ; 32     20
   325 00000106 [0000]              <1>         short_addr  D_FCB_RANDOM_READ                ; 33     21
   326 00000108 [0000]              <1>         short_addr  D_FCB_RANDOM_WRITE               ; 34     22
   327 0000010A [0000]              <1>         short_addr  D_GET_FCB_FILE_LENGTH            ; 35     23
   328 0000010C [0000]              <1>         short_addr  D_GET_FCB_POSITION               ; 36     24
   329                              <1> VAL1    equ       ($-DISPATCH)/2 - 1
   330                              <1> 
   331                              <1> ; Extended Functions
   332 0000010E [0000]              <1>         short_addr  D_server_SET_INTERRUPT_VECTOR    ; 37     25
   333                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   334                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   335                              <1> ;                                                                          ;
   336 00000110 [0000]              <1>         short_addr  D_CREATE_PROCESS_DATA_BLOCK      ; 38     26
   337                              <1> ;                                                                          ;
   338                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   339                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   340 00000112 [0000]              <1>         short_addr  D_FCB_RANDOM_READ_BLOCK          ; 39     27
   341 00000114 [0000]              <1>         short_addr  D_FCB_RANDOM_WRITE_BLOCK         ; 40     28
   342 00000116 [0000]              <1>         short_addr  D_PARSE_FILE_DESCRIPTOR          ; 41     29
   343 00000118 [0000]              <1>         short_addr  D_GET_DATE                       ; 42     2A
   344 0000011A [0000]              <1>         short_addr  D_SET_DATE                       ; 43     2B
   345 0000011C [0000]              <1>         short_addr  D_GET_TIME                       ; 44     2C
   346 0000011E [0000]              <1>         short_addr  D_SET_TIME                       ; 45     2D
   347 00000120 [0000]              <1>         short_addr  D_SET_VERIFY_ON_WRITE            ; 46     2E
   348                              <1> 
   349                              <1> ; Extended functionality group
   350 00000122 [0000]              <1>         short_addr  D_GET_DMA                        ; 47     2F
   351 00000124 [0000]              <1>         short_addr  D_GET_VERSION                    ; 48     30
   352 00000126 [0000]              <1>         short_addr  D_Keep_Process                   ; 49     31
   353                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   354                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   355                              <1> ;                                                                          ;
   356 00000128 [0000]              <1>         short_addr  D_GET_DPB                        ; 50     32
   357                              <1> ;                                                                          ;
   358                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   359                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   360 0000012A [0000]              <1>         short_addr  servernoop ; D_SET_CTRL_C_TRAPPING ; 51     33
   361 0000012C [0000]              <1>         short_addr  D_GET_INDOS_FLAG                 ; 52     34
   362 0000012E [0000]              <1>         short_addr  D_server_GET_INTERRUPT_VECTOR    ; 53     35
   363 00000130 [0000]              <1>         short_addr  D_GET_DRIVE_FREESPACE            ; 54     36
   364 00000132 [0000]              <1>         short_addr  D_CHAR_OPER                      ; 55     37
   365 00000134 [0000]              <1>         short_addr  D_INTERNATIONAL                  ; 56     38
   366                              <1> ; XENIX CALLS
   367                              <1> ;   Directory Group
   368 00000136 [0000]              <1>         short_addr  D_MKDIR                          ; 57     39
   369 00000138 [0000]              <1>         short_addr  D_RMDIR                          ; 58     3A
   370 0000013A [0000]              <1>         short_addr  D_CHDIR                          ; 59     3B
   371                              <1> ;   File Group
   372 0000013C [0000]              <1>         short_addr  D_CREAT                          ; 60     3C
   373 0000013E [0000]              <1>         short_addr  D_OPEN                           ; 61     3D
   374 00000140 [0000]              <1>         short_addr  D_CLOSE                          ; 62     3E
   375 00000142 [0000]              <1>         short_addr  D_READ                           ; 63     3F
   376 00000144 [0000]              <1>         short_addr  D_WRITE                          ; 64     40
   377 00000146 [0000]              <1>         short_addr  D_UNLINK                         ; 65     41
   378 00000148 [0000]              <1>         short_addr  D_LSEEK                          ; 66     42
   379 0000014A [0000]              <1>         short_addr  D_CHMOD                          ; 67     43
   380 0000014C [0000]              <1>         short_addr  D_IOCTL                          ; 68     44
   381 0000014E [0000]              <1>         short_addr  D_DUP                            ; 69     45
   382 00000150 [0000]              <1>         short_addr  D_DUP2                           ; 70     46
   383 00000152 [0000]              <1>         short_addr  D_CURRENT_DIR                    ; 71     47
   384                              <1> ;    Memory Group
   385 00000154 [0000]              <1>         short_addr  D_ALLOC                          ; 72     48
   386 00000156 [0000]              <1>         short_addr  D_DEALLOC                        ; 73     49
   387 00000158 [0000]              <1>         short_addr  D_SETBLOCK                       ; 74     4A
   388                              <1> ;    Process Group
   389 0000015A [0000]              <1>         short_addr  D_EXEC                           ; 75     4B
   390 0000015C [0000]              <1>         short_addr  D_EXIT                           ; 76     4C
   391 0000015E [0000]              <1>         short_addr  D_WAIT                           ; 77     4D
   392                              <1> ;   Special Group
   393 00000160 [0000]              <1>         short_addr  D_FIND_FIRST                     ; 78     4E
   394 00000162 [0000]              <1>         short_addr  D_FIND_NEXT                      ; 79     4F
   395                              <1> ; SPECIAL SYSTEM GROUP
   396                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   397                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   398                              <1> ;                                                                          ;
   399 00000164 [0000]              <1>         short_addr  servernoop ; D_SET_CURRENT_PDB   ; 80     50
   400 00000166 [0000]              <1>         short_addr  servernoop ; D_GET_CURRENT_PDB   ; 81     51
   401 00000168 [0000]              <1>         short_addr  D_GET_IN_VARS                    ; 82     52
   402 0000016A [0000]              <1>         short_addr  D_SETDPB                         ; 83     53
   403                              <1> ;                                                                          ;
   404                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   405                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   406 0000016C [0000]              <1>         short_addr  D_GET_VERIFY_ON_WRITE            ; 84     54
   407                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   408                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   409                              <1> ;                                                                          ;
   410 0000016E [0000]              <1>         short_addr  D_DUP_PDB                        ; 85     55
   411                              <1> ;                                                                          ;
   412                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   413                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   414 00000170 [0000]              <1>         short_addr  D_RENAME                         ; 86     56
   415 00000172 [0000]              <1>         short_addr  D_FILE_TIMES                     ; 87     57
   416 00000174 [0000]              <1>         short_addr  D_AllocOper                      ; 88     58
   417                              <1> ; Network extention system calls
   418 00000176 [0000]              <1>         short_addr  D_GetExtendedError               ; 89     59
   419 00000178 [0000]              <1>         short_addr  D_CreateTempFile                 ; 90     5A
   420 0000017A [0000]              <1>         short_addr  D_CreateNewFile                  ; 91     5B
   421 0000017C [0000]              <1>         short_addr  D_LockOper                       ; 92     5C
   422 0000017E [0000]              <1>         short_addr  D_ServerCall                     ; 93     5D
   423 00000180 [0000]              <1>         short_addr  D_UserOper                       ; 94     5E
   424 00000182 [0000]              <1>         short_addr  D_AssignOper                     ; 95     5F
   425 00000184 [0000]              <1>         short_addr  D_NameTrans                      ; 96     60
   426 00000186 [0000]              <1>         short_addr  CPMFunc                          ; 97     61
   427 00000188 [0000]              <1>         short_addr  servernoop ; D_Get_Current_PDB   ; 98     62
   428                              <1> ; the next call is reserved for hangool sys call
   429 0000018A [0000]              <1>         short_addr  D_ECS_Call                       ; 99     63
   430                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   431                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   432                              <1> ;                                                                          ;
   433 0000018C [0000]              <1>         short_addr  servernoop ; D_Set_Printer_Flag  ; 100    64
   434                              <1> ;                                                                          ;
   435                              <1> ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   436                              <1> ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   437 0000018E [0000]              <1>         short_addr  D_GetExtCntry                    ; 101    65
   438 00000190 [0000]              <1>         short_addr  D_GetSetCdPg                     ; 102    66
   439 00000192 [0000]              <1>         short_addr  D_ExtHandle                      ; 103    67
   440 00000194 [0000]              <1>         short_addr  D_Commit                         ; 104    68
   441 00000196 [0000]              <1>         short_addr  D_GSetMediaID                    ; 105    69   ;AN000;
   442 00000198 [0000]              <1>         short_addr  D_Commit                         ; 106    6A   ;AN000;
   443 0000019A [0000]              <1>         short_addr  D_IFS_IOCTL                      ; 107    6B   ;AN000;
   444 0000019C [0000]              <1>         short_addr  D_Extended_Open                  ; 108    6C   ;AN000;
   445                              <1> ;
   446                              <1> VAL2    equ       ($-DISPATCH)/2 - 1
   447                              <1> 
   448                              <1> %if VAL1 != 24h || VAL2 != 6Ch
   449                              <1>  %error Adjust hardcoded table sizes in disp.nas and srvcall.nas
   450                              <1> %endif
   451                              <1> 
   452                              <1> 
   453                              <1>         %If      Installed
   454                              <1> 
   455                              <1> 	align 2, db 0
   456                              <1> PUBLIC FOO
   457                              <1> FOO     LABEL WORD
   458 0000019E [0000]              <1>         Short_addr  Leave2F
   459                              <1> DOSGroup equ DOSGROUP	; NASM port equate
   460 000001A0 [A301]              <1> DTab    DW  OFFSET  DOSTable
   461                              <1> DTAB equ DTab	; NASM port label
   462                              <1>         PUBLIC FOO,DTAB
   463                              <1> 
   464                              <1> 	align 2, db 0
   465 000001A2 00                  <1>         db 0	; padding
   466                              <1> DOSTable    LABEL   WORD
   467 000001A3 30                  <1>         DB      (DOSTableEnd-DOSTable-1)/2
   468 000001A4 [0000]              <1>         Short_addr  DOSInstall          ;   0 install check
   469 000001A6 [0000]              <1>         Short_addr  DOS_CLOSE           ;   1   DOS_CLOSE
   470 000001A8 [0000]              <1>         Short_addr  RECSET              ;   2   RECSET
   471 000001AA [0000]              <1>         Short_addr  DOSGetGroup         ;   3   Get DOSGROUP
   472 000001AC [0000]              <1>         Short_addr  PATHCHRCMP          ;   4   PATHCHRCMP
   473 000001AE [0000]              <1>         Short_addr  OUTT                ;   5   OUT
   474 000001B0 [0000]              <1>         Short_addr  NET_I24_ENTRY       ;   6   NET_I24_ENTRY
   475 000001B2 [0000]              <1>         Short_addr  PLACEBUF            ;   7   PLACEBUF
   476 000001B4 [0000]              <1>         Short_addr  FREE_SFT            ;   8   FREE_SFT
   477 000001B6 [0000]              <1>         Short_addr  BUFWRITE            ;   9   BUFWRITE
   478 000001B8 [0000]              <1>         Short_addr  SHARE_VIOLATION     ;   10  SHARE_VIOLATION
   479 000001BA [0000]              <1>         Short_addr  SHARE_ERROR         ;   11  SHARE_ERROR
   480 000001BC [0000]              <1>         Short_addr  SET_SFT_MODE        ;   12  SET_SFT_MODE
   481 000001BE [0000]              <1>         Short_addr  DATE16              ;   13  DATE16
   482 000001C0 [0000]              <1>         Short_addr  idle                ;   14      empty slot
   483 000001C2 [0000]              <1>         Short_addr  SCANPLACE           ;   15  SCANPLACE
   484 000001C4 [0000]              <1>         Short_addr  idle                ;   16      empty slot
   485 000001C6 [0000]              <1>         Short_addr  StrCpy              ;   17  StrCpy
   486 000001C8 [0000]              <1>         Short_addr  StrLen              ;   18  StrLen
   487 000001CA [0000]              <1>         Short_addr  Ucase               ;   19  Ucase
   488 000001CC [0000]              <1>         Short_addr  POINTCOMP           ;   20  POINTCOMP
   489 000001CE [0000]              <1>         Short_addr  CHECKFLUSH          ;   21  CHECKFLUSH
   490 000001D0 [0000]              <1>         Short_addr  SFFromSFN           ;   22  SFFromSFN
   491 000001D2 [0000]              <1>         Short_addr  GetCDSFromDrv       ;   23  GetCDSFromDrv
   492 000001D4 [0000]              <1>         Short_addr  Get_User_Stack      ;   24  Get_User_Stack
   493 000001D6 [0000]              <1>         Short_addr  GetThisDrv          ;   25  GetThisDrv
   494 000001D8 [0000]              <1>         Short_addr  DriveFromText       ;   26  DriveFromText
   495 000001DA [0000]              <1>         Short_addr  SETYEAR             ;   27  SETYEAR
   496 000001DC [0000]              <1>         Short_addr  DSUM                ;   28  DSUM
   497 000001DE [0000]              <1>         Short_addr  DSLIDE              ;   29  DSLIDE
   498 000001E0 [0000]              <1>         Short_addr  StrCmp              ;   30  StrCmp
   499 000001E2 [0000]              <1>         Short_addr  InitCDS             ;   31  initcds
   500 000001E4 [0000]              <1>         Short_addr  pJFNFromHandle      ;   32  pJfnFromHandle
   501 000001E6 [0000]              <1>         Short_addr  D_NameTrans          ;   33  $NameTrans
   502 000001E8 [0000]              <1>         Short_addr  CAL_LK              ;   34  CAL_LK
   503 000001EA [0000]              <1>         Short_addr  DEVNAME             ;   35  DEVNAME
   504 000001EC [0000]              <1>         Short_addr  Idle                ;   36  Idle
   505 000001EE [0000]              <1>         Short_addr  DStrLen             ;   37  DStrLen
   506 000001F0 [0000]              <1>         Short_addr  NLS_OPEN            ;   38  NLS_OPEN      DOS 3.3
   507 000001F2 [0000]              <1>         Short_addr  D_CLOSE              ;   39  $CLOSE        DOS 3.3
   508 000001F4 [0000]              <1>         Short_addr  NLS_LSEEK           ;   40  NLS_LSEEK     DOS 3.3
   509 000001F6 [0000]              <1>         Short_addr  D_READ               ;   41  $READ         DOS 3.3
   510 000001F8 [0000]              <1>         Short_addr  FastInit            ;   42  FastInit      DOS 3.4  ;AN000;
   511 000001FA [0000]              <1>         Short_addr  NLS_IOCTL           ;   43  NLS_IOCTL     DOS 3.3
   512 000001FC [0000]              <1>         Short_addr  GetDevList          ;   44  GetDevList    DOS 3.3
   513 000001FE [0000]              <1>         Short_addr  NLS_GETEXT          ;   45  NLS_GETEXT    DOS 3.3
   514 00000200 [0000]              <1>         Short_addr  MSG_RETRIEVAL       ;   46  MSG_RETRIEVAL DOS 4.0  ;AN000;
   515 00000202 [0000]              <1>         Short_addr  Fake_Version        ;   47  Fake_Version  DOS 4.0  ;AN006;
   516                              <1> 
   517                              <1> DOSTableEnd LABEL   BYTE
   518                              <1> 
   519                              <1>         %ENDIF
   520                              <1> 
   521                              <1> ; NOTE WARNING: This declaration of HEADER must be THE LAST thing in this
   522                              <1> ;       module. The reason is so that the data alignments are the same in
   523                              <1> ;       IBM-DOS and MS-DOS up through header.
   524                              <1> ;---------------------------------------Start of Korean support  2/11/KK
   525                              <1> ;
   526                              <1> ; The varialbes for ECS version are moved here for the same data alignments
   527                              <1> ; as IBM-DOS and MS-DOS.
   528                              <1> ;
   529                              <1> 
   530                              <1> section TABLE				; in DOSDATA
   531                              <1> 
   532 000000E6 ??                  <1>         I_AM    InterChar, byte         ; Interim character flag ( 1= interim)  ;AN000;
   533                              <1>                                                                                 ;AN000;
   534                              <1> ;------- NOTE: NEXT TWO BYTES SOMETIMES USED AS A WORD !! ---------------------
   535                              <1> DUMMY   LABEL   WORD                                                            ;AN000;
   536                              <1>         PUBLIC  InterCon                ; Console in Interim mode ( 1= interim) ;AN000;
   537 000000E7 00                  <1> InterCon        db      0                                                       ;AN000;
   538                              <1>         PUBLIC  SaveCurFlg              ; Print, do not advance cursor flag     ;AN000;
   539 000000E8 00                  <1> SaveCurFlg      db      0                                                       ;AN000;
   540                              <1> ;-----------------------------------------End of Korean support  2/11/KK
   541                              <1> 
   542                              <1> 
   543                              <1> HEADER equ Header	; NASM port label
   544                              <1>         PUBLIC  HEADER
   545                              <1> Header  LABEL   BYTE
   546                              <1>         %IF      DEBUG
   547                              <1>         DB      13,10,"Debugging DOS version "
   548                              <1>         DB      MAJOR_VERSION + "0"
   549                              <1>         DB      "."
   550                              <1>         DB      (MINOR_VERSION / 10) + "0"
   551                              <1>         DB      (MINOR_VERSION MOD 10) + "0"
   552                              <1>         %ENDIF
   553                              <1> 
   554                              <1>         %IFN IBM
   555                              <1>         DB      13,10,"MS-DOS version "
   556                              <1>         DB      MAJOR_VERSION + "0"
   557                              <1>         DB      "."
   558                              <1>         DB      (MINOR_VERSION / 10) + "0"
   559                              <1>         DB      (MINOR_VERSION MOD 10) + "0"
   560                              <1> 
   561                              <1>         %IF      HIGHMEM
   562                              <1>         DB      "H"
   563                              <1>         %ENDIF
   564                              <1> 
   565                              <1> 	DB	13,10, "Copyright 1981,82,83,84,88 Microsoft Corp.",13,10,"$"
   566                              <1> 	%ENDIF
   567                              <1> 
   568                              <1> %IF DEBUG
   569                              <1>         DB      13,10,"$"
   570                              <1> %ENDIF
   571                              <1> 
   572                              <1> MSTAB001E       label byte
   573                              <1> 
   574                              <1> %include "copyrigh.mac"                                                            ;AN000;
     1 000000E9 4D5320444F53205665- <2> 	DB	"MS DOS Version 4.00 (C)Copyright 1988 Microsoft Corp"
     1 000000F2 7273696F6E20342E30- <2>
     1 000000FB 3020284329436F7079- <2>
     1 00000104 726967687420313938- <2>
     1 0000010D 38204D6963726F736F- <2>
     1 00000116 667420436F7270      <2>
     2 0000011D 4C6963656E73656420- <2> 	DB	"Licensed Material - Property of Microsoft  "
     2 00000126 4D6174657269616C20- <2>
     2 0000012F 2D2050726F70657274- <2>
     2 00000138 79206F66204D696372- <2>
     2 00000141 6F736F66742020      <2>
   575                              <1> 
   576                              <1> ; SYS init extended table,   DOS 3.3   F.C. 5/29/86
   577                              <1> ;
   578                              <1>        PUBLIC   SysInitTable
   579                              <1>        I_need   COUNTRY_CDPG,BYTE
   580                              <1>        I_need   SYSINITVAR,BYTE
   581                              <1> 
   582                              <1> 	align 2, db 0
   583                              <1> SysInitTable  label  byte
   584 00000148 [0000]              <1>                dw      OFFSET SYSINITVAR wrt DOSGROUP    ; pointer to sysinit var
   585 0000014A 0000                <1>                dw      0                             ; segment
   586 0000014C [0000]              <1>                dw      OFFSET COUNTRY_CDPG wrt DOSGROUP  ; pointer to country table
   587 0000014E 0000                <1>                dw      0                             ; segment of pointer
   588                              <1> ; DOS 3.3 F.C. 6/12/86
   589                              <1> 
   590                              <1> ; FASTOPEN communications area DOS 3.3   F.C. 5/29/86
   591                              <1> ;
   592                              <1>        PUBLIC   FastOpenTable
   593                              <1>        PUBLIC   FastTable                            ; a better name
   594                              <1>        EXTRN    FastRet:FAR                          ; defined in misc2.asm
   595                              <1>        extern fastentry
   596                              <1> 
   597                              <1> 	align 2, db 0
   598                              <1> FastTable      label  byte                           ; a better name
   599                              <1> FastOpenTable  label  byte
   600 00000150 0200                <1>                dw      2			; number of entries
   601 00000152 [0000]              <1>                dw      fastentry		; pointer to ret instr.
   602 00000154 [ssss]              <1>                dw      DOSENTRY			; and will be modified by
   603 00000156 [0000]              <1>                dw      fastentry		; FASTxxx when loaded in
   604 00000158 [ssss]              <1>                dw      DOSENTRY			;
   605                              <1> ; DOS 3.3 F.C. 6/12/86
   606                              <1>       PUBLIC   FastFlg                  ;AN000; flags
   607                              <1> FastFlg        label  byte              ;AN000; don't change the following order
   608 0000015A 00                  <1>         I_am   FastOpenFlg,BYTE,<0>     ;AN000;
   609 0000015B 00                  <1>         I_am   FastSeekFlg,BYTE,<0>     ;AN000;
   610                              <1> 
   611                              <1>        PUBLIC   FastOpen_Ext_Info
   612                              <1> 
   613                              <1> ; FastOpen_Ext_Info is used as a temporary storage for saving dirpos,dirsec
   614                              <1> ; and clusnum  which are filled by DOS 3.3 when calling FastOpen Insert
   615                              <1> ; or filled by FastOPen when calling FastOpen Lookup
   616                              <1> 
   617                              <1> FastOpen_Ext_Info  label  byte
   618 0000015C 000000000000000000- <1>                db   FASTOPEN_EXTENDED_INFO_struc_size dup(0) ;dirpos
   618 00000165 0000                <1>
   619                              <1> 
   620                              <1> ; Dir_Info_Buff is a dir entry buffer which is filled by FastOPen
   621                              <1> ; when calling FastOpen Lookup
   622                              <1> 
   623 00000167 00                  <1> 	align 2, db 0
   624                              <1>        PUBLIC  Dir_Info_Buff
   625                              <1> 
   626                              <1> Dir_Info_Buff  label  byte
   627 00000168 000000000000000000- <1>                db   dir_entry_struc_size dup (0)
   627 00000171 000000000000000000- <1>
   627 0000017A 000000000000000000- <1>
   627 00000183 0000000000          <1>
   628                              <1> 
   629                              <1> 
   630 00000188 ????                <1>       I_am     Next_Element_Start,WORD  ; save next element start offset
   631                              <1> 
   632                              <1> ; Following 4 variables moved to MSDATA.asm  (P4986)
   633                              <1> ;     I_am     FSeek_drive,BYTE         ;AN000; fastseek drive #
   634                              <1> ;     I_am     FSeek_firclus,WORD       ;AN000; fastseek first cluster #
   635                              <1> ;     I_am     FSeek_logclus,WORD       ;AN000; fastseek logical cluster #
   636                              <1> ;     I_am     FSeek_logsave,WORD       ;AN000; fastseek returned log clus #
   637                              <1> 
   638                              <1> ; The following is a stack and its pointer for interrupt 2F which is uesd
   639                              <1> ; by NLSFUNC.  There is no significant use of this stack, we are just trying
   640                              <1> ; not to destroy the INT 21 stack saved for the user.
   641                              <1> 
   642                              <1> 
   643                              <1> User_SP_2F equ USER_SP_2F	; NASM port label
   644                              <1>        PUBLIC   User_SP_2F
   645                              <1> 
   646                              <1> 	align 2, db 0
   647                              <1> USER_SP_2F       LABEL  WORD
   648 0000018A [8C01]              <1>                 dw    OFFSET FAKE_STACK_2F wrt DOSGROUP
   649                              <1> 
   650                              <1>        PUBLIC   Packet_Temp
   651                              <1> Packet_Temp      label  word             ; temporary packet used by readtime
   652                              <1>        PUBLIC   DOS_TEMP                 ; temporary word
   653                              <1> DOS_TEMP         label  word
   654 0000018C 000000000000000000- <1> FAKE_STACK_2F   dw   14 dup (0)          ; 12 register temporary storage
   654 00000195 000000000000000000- <1>
   654 0000019E 000000000000000000- <1>
   654 000001A7 00                  <1>
   655                              <1> 
   656                              <1>        PUBLIC   Hash_Temp                ;AN000; temporary word
   657                              <1> Hash_Temp        label  word             ;AN000;
   658 000001A8 0000000000000000    <1>                 dw    4 dup (0)          ;AN000; temporary hash table during config.sys
   659                              <1> 
   660                              <1>       PUBLIC   SCAN_FLAG                 ; flag to indicate key ALT_Q
   661                              <1> SCAN_FLAG      label  byte
   662 000001B0 00                  <1>                db     0
   663                              <1> 
   664 000001B1 00                  <1> 	align 2, db 0
   665                              <1> ;;; The following  2 words must be adjacent for IBMDOS reasons
   666                              <1> 
   667                              <1>       PUBLIC   DATE_FLAG
   668                              <1> DATE_FLAG      label  word               ; flag to
   669 000001B2 0000                <1>                dw     0                  ; to update the date
   670                              <1> ;;;; special tag for IBMDOS
   671                              <1>       PUBLIC   FETCHI_TAG
   672                              <1> FETCHI_TAG     label  word               ; TAG to make DOS 3.3 work
   673 000001B4 0000                <1>                dw     0                  ; must be 22642
   674                              <1> ;;; The above  2 words must be adjacent for IBMDOS reasons
   675                              <1> ; DOS 3.3 F.C. 6/12/86
   676 000001B6 ????                <1>       I_am     Del_ExtCluster,WORD       ; for dos_delete                       ;AN000;
   677                              <1> 
   678                              <1> 	align 2, db 0
   679                              <1>       PUBLIC   MSG_EXTERROR              ; for system message addr              ;AN000;
   680                              <1> MSG_EXTERROR   label  DWORD                                                     ;AN000;
   681 000001B8 00000000            <1>                dd     0                  ; for extended error                   ;AN000;
   682 000001BC 00000000            <1>                dd     0                  ; for parser                           ;AN000;
   683 000001C0 00000000            <1>                dd     0                  ; for critical errror                  ;AN000;
   684 000001C4 00000000            <1>                dd     0                  ; for IFS                              ;AN000;
   685 000001C8 00000000            <1>                dd     0                  ; for code reduction                   ;AN000;
   686                              <1> 
   687                              <1>       PUBLIC   SEQ_SECTOR                ; last sector read                     ;AN000;
   688                              <1> SEQ_SECTOR     label  DWORD                                                     ;AN000;
   689 000001CC FFFFFFFF            <1>                dd     -1                                                        ;AN000;
   690                              <1> 
   691 000001D0 00                  <1>       I_am     XA_CONDITION,BYTE,<0>     ; for Extended Attributes              ;AN000;
   692                              <1> ;     I_am     XA_ES,WORD                ; for extended find                    ;AN000;
   693                              <1> ;     I_am     XA_BP,WORD                ; for extended find                    ;AN000;
   694                              <1> ;     I_am     XA_handle,WORD            ; for get/set EA                       ;AN000;
   695 000001D1 ??                  <1>       I_am     XA_type,BYTE              ; for get/set EA                       ;AN000;
   696                              <1> ;     I_am     XA_device,BYTE            ; for get/set EA                       ;AN000;
   697 000001D2 ??                  <1>       I_am     XA_from,BYTE              ; for get/set EA                       ;AN000;
   698                              <1> ;     I_am     XA_VAR,WORD               ; for get/set EA                       ;AN000;
   699                              <1> ;     I_am     XA_TEMP,WORD              ; for get/set EA                       ;AN000;
   700                              <1> ;     I_am     XA_TEMP2,WORD             ; for get/set EA                       ;AN000;
   701                              <1> ;
   702                              <1> 
   703                              <1> ;     I_am     MAX_EA_SIZE,WORD,<29>     ; max EA list size                     ;AN000;
   704                              <1> ;     I_am     MAX_EANAME_SIZE,WORD,<20> ; max EA name list size                ;AN000;
   705                              <1> ;     I_am     XA_COUNT,WORD,<2>         ; number of EA entries                 ;AN000;
   706                              <1> 
   707                              <1> 
   708                              <1> ;     PUBLIC   XA_TABLE                       ; for get/set EA                  ;AN000;
   709                              <1> ;
   710                              <1> ;XA_TABLE       label  byte                                                      ;AN000;
   711                              <1> ;              db EAISBINARY                                       ;Code Page   ;AN000;
   712                              <1> ;              dw EASYSTEM                                                      ;AN000;
   713                              <1> ;              db 0,2                                                           ;AN000;
   714                              <1> ;              dw 2                                                             ;AN000;
   715                              <1> ;              db 'CP'                                                          ;AN000;
   716                              <1> ;
   717                              <1> ;              db EAISBINARY                                       ;File Type   ;AN000;
   718                              <1> ;              dw EASYSTEM                                                      ;AN000;
   719                              <1> ;              db 0,8                                                           ;AN000;
   720                              <1> ;              dw 1                                                             ;AN000;
   721                              <1> ;              db 'FILETYPE'                                                    ;AN000;
   722                              <1> ;
   723                              <1> 
   724                              <1> ;         PUBLIC XA_PACKET                                                            ;AN000;
   725                              <1> ;XA_PACKET        label byte                                                           ;AN000;
   726                              <1> ;IF  DBCS                                                                             ;AN000;
   727                              <1> ;                dw   18                                                              ;AN000;
   728                              <1> ;                db   18 dup(0)                                                       ;AN000;
   729                              <1> ;         PUBLIC DBCS_PACKET                                                          ;AN000;
   730                              <1> ;DBCS_PACKET      label byte                                                           ;AN000;
   731                              <1> ;                db   5 dup(0)
   732                              <1> ;ELSE
   733                              <1> ;                dw   2, 0                       ; get/set device code page           ;AN000;
   734                              <1> ;ENDIF
   735 000001D3 00                  <1> 	align 2, db 0
   736 000001D4 ????????            <1>         I_am    CurHashEntry,DWORD               ; current hash buffer entry          ;AN000;
   737                              <1> ;;      I_am    ACT_PAGE,WORD,<-1>               ;BL ; active EMS page                       ;AN000;
   738 000001D8 ????                <1>         I_am    SC_SECTOR_SIZE,WORD              ; sector size for SC                 ;AN000;
   739 000001DA ??                  <1>         I_am    SC_DRIVE,BYTE                    ; drive # for secondary cache        ;AN000;
   740 000001DB FF                  <1>         I_am    CurSC_DRIVE,BYTE,<-1>            ; current SC drive                   ;AN000;
   741 000001DC ????????            <1>         I_am    CurSC_SECTOR,DWORD               ; current SC starting sector         ;AN000;
   742 000001E0 0000                <1>         I_am    SC_STATUS,WORD,<0>               ; SC status word                     ;AN000;
   743 000001E2 00                  <1>         I_am    SC_FLAG,BYTE,<0>                 ; SC flag                            ;AN000;
   744 000001E3 0000                <1>         I_am    IFS_DRIVER_ERR,WORD,<0>          ; driver error for IFS               ;AN000;
   745                              <1> 
   746                              <1>           PUBLIC NO_NAME_ID                                                           ;AN000;
   747                              <1> NO_NAME_ID       label byte                                                           ;AN000;
   748 000001E5 4E4F204E414D452020- <1>                  db   'NO NAME    '              ; null media id                      ;AN000;
   748 000001EE 2020                <1>
   749                              <1> 
   750                              <1> 	align 2, db 0
   751                              <1>           PUBLIC SWAP_AREA_TABLE                                                      ;AN000;
   752                              <1> SWAP_AREA_TABLE  label byte                                                           ;AN000;
   753 000001F0 0200                <1>         I_am    NUM_SWAP_AREA,WORD,<2>           ; number of swap areas               ;AN000;
   754 000001F2 ????????            <1>         I_am    SWAP_IN_DOS,DWORD                ; swap in dos area                   ;AN000;
   755 000001F6 ????                <1>         I_am    SWAP_IN_DOS_LEN,WORD             ; swap in dos area length            ;AN000;
   756 000001F8 ????????            <1>         I_am    SWAP_ALWAYS_AREA,DWORD           ; swap always area                   ;AN000;
   757 000001FC ????                <1>         I_am    SWAP_ALWAYS_AREA_LEN,WORD        ; swap always area length            ;AN000;
   758 000001FE ????????            <1>         I_am    IFSFUNC_SWAP_IN_DOS,DWORD        ; ifsfunc swap in dos area           ;AN000;
   759 00000202 ????                <1>         I_am    IFSFUNC_SWAP_IN_DOS_LEN,WORD     ; ifsfunc swap in dos area length    ;AN000;
   760                              <1> 
   761 00000204 ????                <1>         I_am    SWAP_AREA_LEN,WORD               ; swap area length                   ;AN000;
   762 00000206 ????                <1>         I_am    FIRST_BUFF_ADDR,WORD             ; first buffer address               ;AN000;
   763 00000208 0000                <1>         I_am    SPECIAL_VERSION,WORD,<0>         ;AN006; used by INT 2F 47H
   764 0000020A FF                  <1>         I_am    FAKE_COUNT,BYTE,<255>		;AN008; fake version count
   765 0000020B ????                <1>         I_am    OLD_FIRSTCLUS,WORD               ;AN011; save old first cluster for fastopen
    19                                  ;=== Pop trace listing source
    20                                  	END
