interrup.j

A Programmer s Reference to BIOS, DOS, and Third-Party Calls

	DS:SI -> request packet (see #01874 at AH=E2h/SF=15h)
	ES:DI -> reply buffer (see #02119)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E2h/SF=15h,AX=F212h,AX=F216h/SF=13h

Format of NetWare "Get Volume Info With Handle" reply packet:
Offset	Size	Description	(Table 02119)
 00h	WORD	(big-endian) sectors per block
 02h	WORD	(big-endian) total blocks on volume
 04h	WORD	(big-endian) blocks available on volume
 06h	WORD	(big-endian) total directory slots
 08h	WORD	(big-endian) directory slots available
 0Ah 16 BYTEs	NUL-padded volume name
 1Ah	WORD	(big-endian) flag: volume removable if nonzero
SeeAlso: #01874 at AH=E2h/SF=15h
--------N-21F216SF16-------------------------
INT 21 - Novell NetWare v2+ - ALLOCATE SPECIAL TEMPORARY DIRECTORY HANDLE
	AX = F216h subfn 16h
	CX = length of request packet in bytes
	DX = 0000h (no reply packet)
	DS:SI -> request packet (see #01876 at AH=E2h/SF=16h)
	ES:DI ignored
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=12h,AX=F216h/SF=13h,AH=E2h/SF=16h
--------N-21F216SF17-------------------------
INT 21 - Novell NetWare - SAVE DIRECTORY HANDLE
	AX = F216h subfn 17h
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #01877 at AH=E2h/SF=17h)
	ES:DI -> reply buffer (see #02120)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E2h/SF=17h,AX=F216h/SF=18h

Format of NetWare "Save Directory Handle" reply packet:
Offset	Size	Description	(Table 02120)
 00h 16 BYTEs	save buffer
SeeAlso: #01877,#01878,#02121
--------N-21F216SF18-------------------------
INT 21 - Novell NetWare - RESTORE DIRECTORY HANDLE
	AX = F216h subfn 18h
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #01879 at AH=E2h/SF=18h)
	ES:DI -> reply buffer (see #02121)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E2h/SF=18h,AX=F216h/SF=17h

Format of NetWare "Restore Directory Handle" reply packet:
Offset	Size	Description	(Table 02121)
 00h	BYTE	new directory handle
 01h	BYTE	effective rights (see #01849)
SeeAlso: #01880,#02120
--------N-21F216SF19-------------------------
INT 21 - Novell NetWare - SET DIRECTORY INFORMATION
	AX = F216h subfn 19h
	CX = length of request packet in bytes
	DX = 0000h (no reply packet)
	DS:SI -> request packet	(see #01881 at AH=E2h/SF=19h)
	ES:DI ignored
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E2h/SF=19h,AX=F216h/SF=17h
--------N-21F216SF1A-------------------------
INT 21 - Novell NetWare - GET PATH NAME OF VOLUME-DIRECTORY NUMBER PAIR
	AX = F216h subfn 1Ah
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #01883 at AH=E2h/SF=1Ah)
	ES:DI -> reply buffer (see #02122)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E2h/SF=1Ah,AX=F216h/SF=0Eh

Format of NetWare "Get Path Name Of Volume-Dir Number Pair" reply packet:
Offset	Size	Description	(Table 02122)
 00h 256 BYTEs	path
SeeAlso: #01883,#01884 at AH=E2h/SF=1Ah
--------N-21F216SF1B-------------------------
INT 21 - Novell NetWare - SCAN SALVAGEABLE FILES (OLD)
	AX = F216h subfn 1Bh
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #02123)
	ES:DI -> reply buffer (see #02124)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=1Ch,AX=F216h/SF=1Dh,AX=F257h/SF=10h

Format of NetWare "Scan Salvageable Files (Old)" request packet:
Offset	Size	Description	(Table 02123)
 00h	WORD	length of following data
 02h	BYTE	1Bh (subfunction "Scan Salvageable Files (Old)")
 03h	BYTE	directory handle
 04h	DWORD	last sequence number (set to FFFFFFFFh before first call)
SeeAlso: #02124,#02399

Format of NetWare "Scan Salvageable Files (Old)" reply packet:
Offset	Size	Description	(Table 02124)
 00h	DWORD	next sequence number
 04h	WORD	subdirectory
 06h	DWORD	attributes
 0Ah	BYTE	unique ID
 0Bh	BYTE	flags
 0Ch	BYTE	name space
 0Dh	BYTE	length of filename
 0Eh 14 BYTEs	filename
 1Ah	DWORD	creation date and time
 1Eh	DWORD	owner ID
 22h	DWORD	last-backup date and time
 26h	DWORD	last-backup ID
 2Ah	DWORD	last-modified date and time
 2Eh	WORD	???
 30h	DWORD	last-modified ID
 34h	DWORD	file size
 38h 44 BYTEs	reserved
 62h	WORD	inherited rights mask
 64h	WORD	last-access date
 66h	DWORD	deleted file's time
 6Ah	DWORD	deletion date and time
 6Eh	DWORD	ID of deletor
 72h 16 BYTEs	reserved
SeeAlso: #02123,#02400
--------N-21F216SF1C-------------------------
INT 21 - Novell NetWare - RECOVER SALVAGEABLE FILE (OLD)
	AX = F216h subfn 1Ch
	CX = length of request packet in bytes
	DX = 0000h (no reply packet)
	DS:SI -> request packet (see #02125)
	ES:DI ignored
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=1Bh,AX=F216h/SF=1Dh,AX=F257h/SF=11h

Format of NetWare "Recover Salvageable File (Old)" request packet:
Offset	Size	Description	(Table 02125)
 00h	WORD	length of following data
 02h	BYTE	1Ch (subfunction "Recover Salvageable File (Old)")
 03h	BYTE	directory handle
 04h	DWORD	sequence number (set to ? before first call)
 08h	BYTE	length of filename
 09h  N BYTEs	filename in DOS format
	BYTE	length of new name for recovered file
      N BYTEs	recovered filename in NetWare VOLUME:DIRECTORY/.../FILE format
SeeAlso: #02401
--------N-21F216SF1D-------------------------
INT 21 - Novell NetWare - PURGE SALVAGEABLE FILE (OLD)
	AX = F216h subfn 1Dh
	CX = length of request packet in bytes
	DX = 0000h (no reply packet)
	DS:SI -> request packet (see #02126)
	ES:DI ignored
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=1Bh,AX=F216h/SF=1Ch,AX=F257h/SF=12h

Format of NetWare "Purge Salvageable File (old)" request packet:
Offset	Size	Description	(Table 02126)
 00h	WORD	length of following data
 02h	BYTE	1Dh (subfunction "Purge Salvageable File (Old)")
 03h	BYTE	directory handle
 04h	DWORD	directory entry
 08h	DWORD	sequence number from Scan Salvageable Files
--------N-21F216SF1E-------------------------
INT 21 - Novell NetWare - SCAN A DIRECTORY
	AX = F216h subfn 1Eh
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #02127)
	ES:DI -> reply buffer (see #02128)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E2h/SF=02h,AX=F216h/SF=1Fh

Format of NetWare "Scan A Directory" request packet:
Offset	Size	Description	(Table 02127)
 00h	WORD	length of following data
 02h	BYTE	1Eh (subfunction "Scan A Directory")
 03h	BYTE	directory handle
 04h	BYTE	search attributes
 05h	DWORD	sequence number
 09h	BYTE	length of search filespec
 0Ah  N BYTEs	search filespec
SeeAlso: #02128

Format of NetWare "Scan A Directory" reply packet:
Offset	Size	Description	(Table 02128)
 00h	DWORD	sequence number (copy into next request packet)
 04h	DWORD	subdirectory
 08h	DWORD	attributes
 0Ch	BYTE	unique ID
 0Dh	BYTE	flags
 0Eh	BYTE	name space
 0Fh	BYTE	length of filename
---DOS file---
 10h 12 BYTEs	DOS filename
 1Ch	DWORD	creation date and time
 20h	DWORD	owner ID
 24h	DWORD	last-archived date and time
 28h	DWORD	last-archived ID
 2Ch	DWORD	last-updated date and time
 30h	DWORD	last-updated ID
 34h	DWORD	file size
 38h 44 BYTEs	reserved
 64h	WORD	inherited rights mask
 66h	WORD	last-accessed date
 68h 28 BYTEs	reserved
---DOS subdirectory---
 10h 12 BYTEs	DOS directory name
 1Ch	DWORD	creation date and time
 20h	DWORD	owner ID
 24h	DWORD	last-archived date and time
 28h	DWORD	last-archived ID
 2Ch	DWORD	last-updated date and time
 30h	DWORD	next trustee entry
 34h 48 BYTEs	reserved
 64h	DWORD	maximum space
 68h	WORD	inherited rights mask
 6Ah 26 BYTEs	unused
SeeAlso: #02127
--------N-21F216SF1F-------------------------
INT 21 - Novell NetWare - GET DIRECTORY ENTRY
	AX = F216h subfn 1Fh
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #02129)
	ES:DI -> reply buffer
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=1Eh

Format of NetWare "Get Directory Entry" request packet:
Offset	Size	Description	(Table 02129)
 00h	WORD	length of following data
 02h	BYTE	1Fh (subfunction "Get Directory Entry")
	???
--------N-21F216SF20-------------------------
INT 21 - Novell NetWare - SCAN VOLUME'S USER DISK RESTRICTIONS
	AX = F216h subfn 20h
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #02130)
	ES:DI -> reply buffer (see #02131)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=23h,AX=F216h/SF=29h

Format of NetWare "Scan Volume's User Disk Restrictions" request packet:
Offset	Size	Description	(Table 02130)
 00h	WORD	length of following data
 02h	BYTE	20h (subfunction "Scan Volume's User Disk Restrictions")
 03h	BYTE	volume number
 04h	DWORD	sequence number (set to 00000000h before first call)
SeeAlso: #02131

Format of NetWare "Scan Volume's User Disk Restrictions" reply packet:
Offset	Size	Description	(Table 02131)
 00h	BYTE	number of entries returned (max 12)
 01h 2N DWORDs	restriction entries [array]
		Offset	Size	Description
		 00h	DWORD	object ID
		 04h	DWORD	maximum usage allowed (in 4K blocks)
SeeAlso: #02130
--------N-21F216SF21-------------------------
INT 21 - Novell NetWare v3+ - ADD USER DISK SPACE RESTRICTION
	AX = F216h subfn 21h
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #02132)
	ES:DI -> reply buffer (ignored)
Return: AL = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AX=F216h/SF=20h,AX=F216h/SF=22h,AX=F216h/SF=24h

Format of NetWare "Add User Disk Space Restriction" request buffer:
Offset	Size	Description	(Table 02132)
 00h	WORD	000Ah (length of following data)
 02h	BYTE	21h (subfunction "Add User Disk Space Restriction")
 03h	BYTE	volume number
 04h	DWORD	(big-endian) object ID
 08h	DWORD	(big-endian) disk space limit in 4K blocks
		00000000h to 40000000h
--------N-21F216SF22-------------------------
INT 21 - Novell NetWare - REMOVE USER DISK SPACE RESTRICTIONS
	AX = F216h subfn 22h
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #02133)
	ES:DI -> reply buffer
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=20h,AX=F216h/SF=21h,AX=F216h/SF=23h

Format of NetWare "Remove User Disk Space Restrictions" request packet:
Offset	Size	Description	(Table 02133)
 00h	WORD	length of following data
 02h	BYTE	22h (subfunction "Remove User Disk Space Restrictions")
	???
--------N-21F216SF23-------------------------
INT 21 - Novell NetWare - SCAN DIRECTORY SPACE RESTRICTIONS
	AX = F216h subfn 23h
	CX = length of request packet in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request packet (see #02134)
	ES:DI -> reply buffer (see #02135)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AX=F216h/SF=20h,AX=F216h/SF=21h,AX=F216h/SF=22h

Format of NetWare "Scan Directory Space Restrictions" request packet:
Offset	Size	Description	(Table 02134)
 00h	WORD	length of following data
 02h	BYTE	23h (subfunction "Scan Directory Space Restrictions")