interrup.l

中断列表(3) 423K

--------V-2F1AAB-----------------------------
INT 2F - ANSIPLUS v3.01+ - SET ANSIPLUS KEY REPEAT RATE
	AX = 1AABh
	BX = repeat rate in characters per second
	    0000h use BIOS repeat rate
Return: nothing
SeeAlso: AX=1A00h/BX=414Eh,AX=1AAAh,AX=1AACh
--------V-2F1AAC-----------------------------
INT 2F - ANSIPLUS v3.00+ - LOAD CHARACTER GENERATOR
	AX = 1AACh
	BH = number of bytes per character pattern
	BL = VGA/EGA character table to be loaded
	CX = number of characters to load
	DX = starting character code (offset into Map2 block)
	ES:BP -> user character table to be loaded
Return: AX = 1100h
Desc:	load the EGA/VGA character generator without the BIOS function's
	  side effects of resetting the video mode and color palette
SeeAlso: AX=1A00h/BX=414Eh,AX=1AABh,AX=1AADh"ANSIPLUS",INT 10/AX=1100h
--------V-2F1AAD-----------------------------
INT 2F - ANSIPLUS v2.00+ - ANSIPLUS DEVICE STATUS REPORT
	AX = 1AADh
	BL = report request code (81h-96h for v4.00)
	CX = color selector or key code, if required by request
Return: AX = first reported result
	BX = second result
	CX = third result, if applicable (unchanged otherwise)
	DX = fourth result, if applicable (unchanged otherwise)
Desc:	get device status reports equivalent to those for Esc [#n sequences
	  while bypassing any device redirection and avoiding the need to
	  parse the returned result
Note:	the report request code in BL is identical to the number in the
	  corresponding Esc [#n sequence
SeeAlso: AX=1A00h/BX=414Eh,AX=1AACh
--------V-2F1AADDX0000-----------------------
INT 2F U - AVATAR.SYS v0.11 - ???
	AX = 1AADh
	DX = 0000h
	CX = subfunction (00h-0Ch)
	???
Return: AX = 0000h if DX was nonzero
	???
SeeAlso: AX=1A00h/BX=4156h,AX=1A72h
--------m-2F1B00-----------------------------
INT 2F U - DOS 4+ XMA2EMS.SYS extension internal - INSTALLATION CHECK
	AX = 1B00h
Return: AL = FFh if installed
Note:	XMA2EMS.SYS extension is only installed if DOS has page frames to hide.
	This extension hooks onto INT 67/AH=58h and returns from that call data
	  which excludes the physical pages being used by DOS.
SeeAlso: AH=1Bh"FRAME INFO"
--------m-2F1B-------------------------------
INT 2F U - DOS 4+ XMA2EMS.SYS extension internal - GET HIDDEN FRAME INFORMATION
	AH = 1Bh
	AL <> 00h
	DI = hidden physical page number
Return: AX = FFFFh if failed (no such hidden page)
	AX = 0000h if OK, then
	    ES = segment of page frame
	    DI = physical page number
Notes:	this corresponds to the data edited out of the INT 67/AH=58h call
	FASTOPEN makes this call with AL = FFh
SeeAlso: AX=1B00h
--------V-2F2300-----------------------------
INT 2F - DR DOS 5.0 GRAFTABL - INSTALLATION CHECK
	AX = 2300h
Return: AH = FFh
Note:	this installation check does not follow the usual format
SeeAlso: AH=23h,AX=2E00h
--------V-2F23-------------------------------
INT 2F - DR DOS 5.0 GRAFTABL - GET GRAPHICS DATA
	AH = 23h
	AL nonzero
Return: AH = FFh
	ES:BX -> graphics data (8 bytes for each character from 80h to FFh)
SeeAlso: AX=2300h,AX=2E00h
--------T-2F2700-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - INSTALLATION CHECK
	AX = 2700h
Return: AL = status
	    00h not installed
	    FFh installed
Note:	the TaskMAX API is also supported by Novell DOS 7 TASKMGR in both
	  taskswitching and multitasking modes
--------T-2F2701-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET STATUS
	AX = 2701h
Return: AX = maximum simultaneous tasks
	BX = index into TASK_IDS of current foreground task
	CX = currently-active tasks
	DX = version number (DL = major, DH = minor)
	    (DR DOS 6.0 = 0001h, Novell DOS 7 = 0002h)
	ES:SI -> TASK_IDS
	ES:DI -> name table (array of 8-byte names, NUL-terminated if <8 chars)
Notes:	do not attempt to create a new task if CX == AX
	the task's index is its position on the task menu, while its ID is the
	  position within the internal task name table
SeeAlso: AX=2714h,AX=2716h
--------T-2F2702-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET PER-TASK EMS LIMIT
	AX = 2702h
Return: DX = maximum pages INT 67/AH=42h will report available
Note:	TaskMAX does not limit EMS allocations other than by limiting the
	  amount which is reported as being available at a given time
SeeAlso: AX=2703h,INT 67/AH=42h
--------T-2F2703-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - SET PER-TASK EMS LIMIT
	AX = 2703h
	DX = maximum pages INT 67/AH=42h should report available
Return: DX = new maximum for reporting
Note:	the TaskMAX API is also supported by Novell DOS 7 TASKMGR in
	  both taskswitching and multitasking modes
SeeAlso: AX=2702h,INT 67/AH=42h
--------T-2F2704-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - REGISTER/UNREGISTER TASK MANAGER
	AX = 2704h
	DL = subfunction
	    00h unregister task manager
	    01h register task manager
Return: DL = status
	    00h registered
	    01h unregistered
Notes:	a task manager replaces TaskMAX's menu system with its own user
	  interface; while one is registered, the TaskMAX hotkeys and
	  Ctrl-Alt-Del invoke the manager rather than the built-in menu system
	unregister the task manager before terminating it
SeeAlso: AX=2705h
Index:	hotkeys;TaskMAX
--------T-2F2705-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - ENABLE/DISABLE DIRECT SWITCHING
	AX = 2705h
	DL = subfunction
	    00h disable keystrokes for switching to next/prev/specified task
	    01h enable
Return: nothing
Note:	should only be called by a registered task manager (see AX=2704h)
SeeAlso: AX=2704h,AX=2706h
--------T-2F2706-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - SWITCH TO SPECIFIED TASK
	AX = 2706h
	DX = task index (see AX=2701h) of task to be activated
Return: DX = task index of previously-active task
Note:	the TaskMAX API is also supported by Novell DOS 7 TASKMGR in
	  both taskswitching and multitasking modes
SeeAlso: AX=2705h,AX=2707h,AX=2715h
--------T-2F2707-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - CREATE NEW TASK
	AX = 2707h
	DS:DX -> ASCIZ pathname of executable
	ES:BX -> parameter block (see #02738)
	CX = number of ticks before automatic return to task manager
		(0000h = run until termination or explicitly switched)
Return: DX = new task's task index (FFFFh if task terminated)
SeeAlso: AX=2706h,AX=2708h

Format of TaskMAX parameter block:
Offset	Size	Description	(Table 02738)
 00h	WORD	reserved, should be 0000h
 02h	DWORD	pointer to command tail to be copied into child's PSP
 06h	DWORD	pointer to first FCB to be copied into child's PSP
 0Ah	DWORD	pointer to second FCB to be copied into child's PSP
--------T-2F2708-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - DELETE TASK
	AX = 2708h
	DX = task index
Return: DX = FFFFh (task deleted)
Notes:	this call should only be used for abnormal task termination, after
	  first checking for open files with AX=270Ch; should not be used
	  with programs that allocate EMS or XMS memory
	switches to specified task first
SeeAlso: AX=2707h
--------T-2F2709-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - NAME TASK
	AX = 2709h
	DX = task index
	DS:SI -> 8-byte name (8 NULs = remove name)
Return: AL = task flags
	    00h ID unused or task terminated
	    01h ID in use, task name table entry valid
	    81h ID in use, task name fixed
	BX = task ID
	ES:DI -> name in task name table (see AX=2701h)
Note:	the task retains the given name until it terminates or the name is
	  removed by specifying a name of 8 NULs.
SeeAlso: AX=2701h,AX=2707h
--------T-2F270A-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - CONVERT TASK INDEX TO TASK ID
	AX = 270Ah
	DX = task index
Return: DX = task ID (FFFFh if index invalid)
Note:	task IDs stay constant, while indexes can change when other tasks are
	  deleted
SeeAlso: AX=2701h,AX=270Bh
--------T-2F270B-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - CONVERT TASK ID TO TASK INDEX
	AX = 270Bh
	DX = task ID
Return: DX = task index (FFFFh if task not active)
Note:	the TaskMAX API is also supported by Novell DOS 7 TASKMGR in both
	  taskswitching and multitasking modes
SeeAlso: AX=270Ah
--------T-2F270C-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - CHECK OPEN FILES
	AX = 270Ch
	DX = task index
Return: AX = number of files currently open for specified task
SeeAlso: AX=2708h
--------T-2F270D-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - CHECK IF TASK RUNNING PRIMARY COMMAND INTERPRETER
	AX = 270Dh
	DX = task index
Return: DX = status
	    0000h if primary command interpreter (COMMAND.COM, etc.) running
	    0001h if not in root shell for task
Note:	TaskMAX will return 0001h if the specified task has spawned another
	  command interpreter with AX=2707h
SeeAlso: AX=2707h,AX=270Ch
--------T-2F270E-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET/SET TEXT PASTE LEAD-IN
	AX = 270Eh
	CX = length of string (max 15 keystrokes, 0000h to get current string)
	DS:SI -> pasting lead-in string (character/scan-code pairs)
Return: ES:DI -> current lead-in string
Note:	the specified sequence of keystrokes is sent to the application before
	  every line of a text-mode spreadsheet paste
SeeAlso: AX=270Fh,AX=2710h,AX=2713h
--------T-2F270F-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET/SET NUMERIC PASTE LEAD-IN
	AX = 270Fh
	CX = length of string (max 15 keystrokes, 0000h to get current string)
	DS:SI -> pasting lead-in string (character/scan-code pairs)
Return: ES:DI -> current lead-in string
Note:	the specified sequence of keystrokes is sent to the application before
	  every number in a numeric-mode spreadsheet paste
SeeAlso: AX=270Eh,AX=2710h,AX=2711h,AX=2713h
--------T-2F2710-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET/SET PASTE LINE TERMINATOR STRING
	AX = 2710h
	CX = length of string (max 15 keystrokes, 0000h to get current string)
	DS:SI -> pasting terminator string (character/scan-code pairs)
Return: ES:DI -> current terminator string
Note:	the specified sequence of keystrokes is sent to the application after
	  every line of a spreadsheet paste operation
SeeAlso: AX=270Eh,AX=270Fh,AX=2713h
--------T-2F2711-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET/SET NUMERIC PASTE DECIMAL POINT
	AX = 2711h
	DX = ASCII code for separator (FFFFh to get current)
Return: DL = current separator character
SeeAlso: AX=270Fh
--------T-2F2712-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - INITIATE EXPORTING TASK DATA
	AX = 2712h
	DX = task index
--------T-2F2713-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - INITIATE PASTE OPERATION
	AX = 2713h
	DX = task index
	CX = paste mode
	    0000h alphanumeric
	    0001h numeric
	    0002h text
SeeAlso: AX=270Eh,AX=270Fh,AX=2710h,AX=2711h
--------T-2F2714-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET SWAP SPACE INFO
	AX = 2714h
Return: CX = total KB of swap space
	DX = available KB of swap space
Note:	the TaskMAX API is also supported by Novell DOS 7 TASKMGR in both
	  taskswitching and multitasking modes
SeeAlso: AX=2701h
--------T-2F2715-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - SWITCH TO TASK MANAGER
	AX = 2715h
Return: only after calling task is again selected
SeeAlso: AX=2706h
--------T-2F2716-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - GET PASTE BUFFER STATUS
	AX = 2716h
Return: AX = 0000h if AX=2716h,AX=2717h,AX=2718h supported
	    CX = bytes in paste buffer
	    DX = current generation number (updated after every copy operation)
BUG:	Novell DOS 7 TASKMGR returns AX=0000h even though it does not support
	  this call (it does support the remainder of the TaskMAX API)
SeeAlso: AX=2701h,AX=2713h,AX=2714h,AX=2717h,AX=2718h
--------T-2F2717-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - PASTE DATA DIRECTLY TO APPLICATION BUFFER
	AX = 2717h
	CX = bytes in destination buffer
	ES:DI -> destination buffer
Return: AX = 0000h if function supported
	    CX = bytes actually copied (FFFFh if buffer too small)
	    DX = current generation number for paste buffer
BUG:	Novell DOS 7 TASKMGR returns AX=0000h even though it does not support
	  this call (it does support the remainder of the TaskMAX API)
Note:	the destination buffer may be too small if another task adds more data
	  to the paste buffer after the AX=2716h call but before this call
SeeAlso: AX=2713h,AX=2716h,AX=2718h
--------T-2F2718-----------------------------
INT 2F - DR DOS 6.0 TaskMAX - COPY DATA DIRECTLY INTO PASTE BUFFER
	AX = 2718h
	CX = bytes in source buffer
	DS:SI -> source buffer (plain ASCII, lines terminated with CR LF)
Return: AX = 0000h if function supported
	    CX = bytes actually copied
	    DX = current generation number for paste buffer
BUG:	Novell DOS 7 TASKMGR returns AX=0000h even though it does not support
	  this call (it does support the remainder of the TaskMAX API)
SeeAlso: AX=2712h,AX=2716h,AX=2717h
--------T-2F2719-----------------------------
INT 2F - Novell DOS 7 TaskMGR - NOP
	AX = 2719h to 271Bh
--------T-2F271C-----------------------------
INT 2F U - Novell DOS 7 TaskMGR - ???
	AX = 271Ch
	DX = ???
	    bit 0: ???
Return: ???
	---if DX bit 0 set---
	AX = 0031h
	CX = 0000h
BUG:	if the task switcher is running, and DX bit 0 is set on call, this
	  function will crash because its exit code attempts to pop several
	  registers which are not pushed when DX bit 0 is set
--------m-2F2780CL01-------------------------
INT 2F U - Novell DOS 7 - EMM386.EXE - MULTITASKING API - SUPERVISOR MODULE
	AX = 2780h
	CL = 01h (module: Supervisor)
	CH = subfunction
	    00h unused
		Return: CX = status (0002h) (see #02739)
	    01h unused