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62 lines
1.8 KiB
62 lines
1.8 KiB
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; PAGE 60,132
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; SCCSID = @(#)smifssym.inc 1.0 87/05/11
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;
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; Modification history:
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; Created: May 11 1987
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;
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; SMifssym is only for IBMBIO. It will only has definitions
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; for IFSHEADER, IFSRH of INIT function.
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; When ifssym.inc is Revised, make sure that SMifssym.inc
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; is also correct. - JK.
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;
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;==================
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;IFS drive header
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;=================
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IFSDEVICE EQU 8000H ; Supports single device/file functions
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IFSDISK EQU 4000H ; Supports multi-file functions
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IFSUNC EQU 2000H ; Support UNC (nameless) connection
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IFSREMOTE EQU 0800H ; File system is remote
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IFSFILTER EQU 0400H ; FS will filter (if off, use DOS
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; standard, cap & 8.3)
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IFSIOCTL EQU 0002H ; Supports IOCTL functions
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IFSUSESHARE EQU 0001H ; Uses DOS share support (vs own share)
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IFSHEADER STRUC
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IFS_NEXT DD -1 ; Next header in list (-1=end)
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IFS_NAME DB " " ; IFS name
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IFS_ATTRIBUTE DW ? ; Attributes
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IFS_VERSION DW 0 ; Request level supported
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IFS_DOSCALL@ DD ? ; DOS interface routine
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; (set by TUPPER before the init call)
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IFS_CALL@ DW ? ; Function entry point
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IFSHEADER ENDS
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;=====================
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; IFS Request Header
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;=====================
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IFSRH STRUC
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IFSR_LENGTH DW ? ; Total length of request
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IFSR_FUNCTION DB ? ; Requested function
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IFSR_RETCODE DB ? ; Explicit error
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IFSR_RETCLASS DB ? ; Error class
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IFSR_RESV1 DB 17 DUP(0) ; DOS reserved
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IFSR_FCN_PARMS DB 38 DUP(0) ; Additional parameters
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IFSRH ENDS
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; IFSR_FUNCTION codes
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; Control requests:
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IFSINIT EQU 1
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IFSATTSTART EQU 2
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IFSATTEND EQU 3
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IFSEXECAPI EQU 4
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IFSCRITMSG EQU 5
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IFSCBUPDATE EQU 6
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; INIT function.
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IFSR_PARMS@ = DWORD PTR IFSR_FCN_PARMS ; command parameters
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IFSR_RESSIZE = WORD PTR IFSR_FCN_PARMS+4 ; driver total size
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LENGTH_INIT EQU IFSR_RESSIZE-IFSRH+2
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