interrupn.txt

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	BL = 05h
	ES:SI -> ??? structure
Return: AX = ???
	SI = ???
	DI = ???
SeeAlso: AX=ED00h,AX=ED11h
--------E-2FED11BL05-------------------------
INT 2F - Pharlap DOS Extender - FATAL EXIT TO REAL MODE ???
	AX = ED11h
	BL = 05h
	CX = ???
	DX = ???
	ES:SI -> ??? structure
	SS:SP = new stack ???
Return: ???
Note:	called immediately prior to terminating program with INT 21/AX=4CFFh
SeeAlso: AX=ED00h,AX=ED10h
--------K-2FED58-----------------------------
INT 2F U - K5.COM - INSTALLATION CHECK
	AX = ED58h
Return: AX = 000Dh if installed
	    ES = resident code segment
	    BX = ??? (9999h)
	    ???
Program: K5 is an extended keyboard driver by Martin Gerdes, based on his K3
SeeAlso: AX=E337h,INT 16/AX=AF20h
--------E-2FED80-----------------------------
INT 2F - Phar Lap 286|DOS Extender Lite v2.5 - ???
	AX = ED80h
	BL = DOS extender ID (see #03110)
	SI = 5048h ("PH")
	DI = 4152h ("AR")
	???
Return: ???
--------O-2FEDC8BX0000-----------------------
INT 2F - Novell DOS 7+ - SECURITY.BIN - INSTALLATION CHECK
	AX = EDC8h ('EDC' = Novell European Development Centre)
	BX = 0000h
	CX = 0000h
	DX = 1234h
Return: ???
Note:	called by Novell DOS 7 LOCK command during installation

(Table 04107)
Call Novell DOS SECURITY.BIN API with:
	AX??? = function
	    0000h get status
	    0001h authenticate password hash
	    0002h get / change encrypted master key password???
	    0003h ??? Set encrypted master key password
	    0004h ??? Get logged-in user ID
	    0005h ??? Set logged-in user ID
	    0006h Get device restriction mask
	    0007h Set device restriction mask
	    0008h Disable PNW DB access
	    0009h Enable PNW DB access
	    000Ah Get user name
	    000Bh Set user name
	    000Ch Change user password hash
	    000Dh Get last function
	    000Eh Get Encoded ASCII password
	    000Fh Set Encoded ASCII password
	    0010h Get user seed
	    0011h Set user seed
	    !!! more info to follow
--------y-2FEE00-----------------------------
INT 2F - GRIDLOC.EXE - INSTALLATION CHECK
	AX = EE00h
Return: AL = FFh if installed
Program: GRIDLOC is a PC security program by Intelligent Security Systems, Inc.
SeeAlso: INT 21/AH=40h"NB.SYS"
--------U-2FEE00-----------------------------
INT 2F - XVIEW - INSTALLATION CHECK
	AX = EE00h
Return: AX = 00FFh if installed
Program: XVIEW is a hypertext viewer by Flambeaux Software, Inc.
--------N-2FEE00-----------------------------
INT 2F - WEB v4.02 - INSTALLATION CHECK
	AX = EE00h
Return: AL = status
	    00h not installed
	    FFh installed
Program: WEB is an IPX-based peer-to-peer network by Webcorp.
SeeAlso: AH=EEh"WEB",AX=EEF0h
--------U-2FEE01-----------------------------
INT 2F - XVIEW - POP UP GIVING TOPIC SEARCH KEYWORD
	AX = EE01h
	DS:DX -> ASCIZ string containing case-insensitive keyword to look up
Return: AX = status (see #03111)
Note:	the specified keyword should be a hyperlink in the _IndexPage of some
	  database; the current database is searched first
SeeAlso: AX=EE00h"XVIEW",AX=EE02h,AX=EE03h,AX=EE04h,AX=EE06h

(Table 03111)
Values for XVIEW function status:
 0000h	successful
 00F1h	unknown subfunction
 00F2h	unable to pop up
--------U-2FEE02-----------------------------
INT 2F - XVIEW - POP UP GIVING A PAGE NUMBER
	AX = EE02h
	DX = physical page number or anchor page number (see #03112)
Return: AX = status (see #03111)
Note:	physical page numbers are assigned by the hypertext compiler, and
	  will change if a page is inserted in the middle
SeeAlso: AX=EE00h"XVIEW",AX=EE01h,AX=EE05h,AX=EE06h

(Table 03112)
Values for XVIEW anchor page number:
 FFEAh	_Credits
 FFECh	_SearchTopics
 FFEDh	_SearchText
 FFF0h	_ManualList
 FFF5h	_HelpOnHelp
 FFF8h	_HomePage
 FFF9h	_IndexPage
--------U-2FEE03-----------------------------
INT 2F - XVIEW - POP UP GIVING FILENAME AND SEARCH TOPIC OR PAGE NUMBER
	AX = EE03h
	DS:DX -> data packet (see #03113)
Return: AX = status (see #03111)
SeeAlso: AX=EE00h"XVIEW",AX=EE01h,AX=EE02h,AX=EE06h

Format of XVIEW data packet:
Offset	Size	Description	(Table 03113)
 00h	DWORD	-> ASCIZ database filespec (0000h:0000h for current database)
 04h	DWORD	-> ASCIZ text to look up or 0000h:0000h
 08h	WORD	page number (0000h if keyword used)
 0Ah  6 BYTEs	reserved
--------U-2FEE04-----------------------------
INT 2F - XVIEW - POP UP AND READ SCREEN FOR SEARCH TOPIC KEYWORD
	AX = EE04h
Return: AX = status (see #03111)
Note:	equivalent to the action taken when the user presses the Alt-L hotkey
SeeAlso: AX=EE00h"XVIEW",AX=EE01h,AX=EE03h,AX=EE06h
--------U-2FEE05-----------------------------
INT 2F - XVIEW - POP UP TO MOST-RECENTLY VIEWED PAGE
	AX = EE05h
Return: AX = status (see #03111)
Note:	equivalent to the action taken when the user presses the Alt-H hotkey
SeeAlso: AX=EE00h"XVIEW",AX=EE02h,AX=EE06h
--------U-2FEE06-----------------------------
INT 2F - XVIEW - WAIT FOR POP-DOWN AND GET EXIT CODE
	AX = EE06h
Return: AX = status (see also AX=EE01h)
	    0001h specified filename is not an xText database
	    0002h no databases found
	    0003h bad data in file
	    0004h memory shortage
	    0005h unable to open the requested file
	    0007h invalid page number for file
Note:	although this call is not required, the exit code can alert the
	  caller to problems; if the call is not made, the program should
	  enforce a delay of about 1/2 second to allow the viewer to pop up,
	  and should not get keyboard input or attempt disk accesses during
	  the delay
SeeAlso: AX=EE00h"XVIEW",AX=EE01h,AX=EE02h,AX=EE03h,AX=EE04h,AX=EE05h
--------N-2FEE-------------------------------
INT 2F - WEB v4.02 - WEB MODULE INSTALLATION CHECK
	AH = EEh
	AL = module ID (see #03114)
Return: AX = 0000h if installed
	    ES:DI -> far entry point for module-specific API calls
		  (see #03115,#03116,#03117,#03118,#03119)
Program: WEB is an IPX-based peer-to-peer network by Webcorp.
SeeAlso: AX=EE00h"WEB"

(Table 03114)
Values for WEB module ID:
 10h	server module (SERVER.EXE)
 20h	client module (CLIENT.EXE)
 30h	mail module (MAIL.EXE)
 40h	spooler (PCSPOOL.EXE)
 50h	kernel module (KERNEL.EXE)
 60h	SAP module (KERNEL.EXE)
 70h	resident station manager (SM.EXE)
 90h	router module (ROUTER.EXE)

(Table 03115)
Call server module entry point with:
	BX = function
	    0000h remove server module
		Return: AX = status (0000h if successful, else WEB error code)
	    0001h create SYSINFO file
		Note:	the SYSINFO file is used by the station manager when
			  displaying info for a particular station
	    0002h get server object table
		Return: CX = number of server objects
			ES:DI -> server object table
		Note:	server objects include drives and devices that the
			  server module controls
	    0003h get server variables
		Return: ES:DI -> server variables

(Table 03116)
Call client module entry point with:
	BX = function
	    0000h remove client module
		Return: AX = status (0000h if successful, else WEB error code)
	    0001h decrement client-only flag
	    0002h increment client-only flag
	    0005h set device capture
		Note:	decrements DeviceOutput flag, telling the spooler that
			  it may trap device output again
	    0006h clear device capture
		Note:	increments DeviceOutput flag, telling the spooler that
			  it should not trap device output (this is used
			  internally by the spooler to prevent it from trapping
			  its own output)
	    0007h get client debug pointer
		Return: ES:DI -> client debug data structure (see #03120)
	    0008h get root drive
		Return: AL = WEB startup drive
	    0009h get maximum possible drive/device redirections
		Return: AL = maximum drive redirections
			CH = maximum LPTx redirections
			CL = maximum COMx redirections
	    000Ah suspend client
		Return: AX = previous value of Suspend flag
	    000Bh resume client
		Return: AX = previous value of Suspend flag
	    000Ch get instance data
		CX = maximum number of structures in array
		ES:DI -> buffer for array of WIN_INSTANCE_DATA structures
			  (see #03121)
		Return: CX = number of structures actually returned
		Note:	used internally by WEB4WIN

(Table 03117)
Call mail module entry point with:
	BX = function
	    0000h remove mail module
		Return: AX = status (0000h successful, else WEB error code)
	    0001h set mail poll
		Note:	schedules the WEB mail module
	    0002h set mail notify
		Note:	sets the Notify flag, which determines whether the
			  user will be notified when mail is received
	    0003h clear mail notify
		Note:	clears the Notify flag, which determines whether the
			  user will be notified when mail is received
	    0004h check whether new mail has arrived
		Return: AL = new mail status
			    00h no new mail since last call
			    else new mail has arrived
		Note:	also clears the new-mail flag after retrieving it
	    0005h send notify
		ES:DI -> name of WEB user to be notified
	    0006h get post office
		Return: ES:DI -> full network path of Post Office subdirectory

(Table 03118)
Call spooler entry point with:
	BX = function
	    0000h remove PCSpool module
		Return: AX = status (0000h successful, else WEB error code)
	    0001h set spooler poll
		Note:	schedules the WEB spooler
	    0002h check spooler changed
		Return:	AX = 0000h
		Note:	this call is a NOP in current versions of WEB

(Table 03119)
Call kernel entry point with:
	BX = function
	    0000h remove kernel module
		Return: AX = status (0000h successful, else WEB error code)
	    0001h set kernel ^S filter
		DL = new state (00h don't filter ^S, nonzero do filter)
	    0002h get kernel data area
		Return: ES:DI -> kernel data area
	    0003h display dialog box
		CL = dialog box type
		    00h password
		    01h E-Note received notification
		    02h Novell login
		    03h general notification
		DL = number of rows to display
		ES:SI -> array of far pointers to rows to be displayed
		ES:DI -> Pascal-style input buffer
		Return: AX = status (0000h successful, else error code)
	    0004h kernel service events
	    0005h get kernel's in-critical-section flag
		Return: ES:DI -> kernel InCriticalSection flag
	    0006h schedule DOS event
		AL = directive
		    00h do not ignore WEB ExtraBusy flag
		    01h ignore ExtraBusy flag
		    02h (WEB4WIN) check that current Windows VM is foregrnd VM
		ES:SI -> WEB AES Event Control Block (ECB) (see #03122)
		Notes:	the WEB Asynchronous Event Scheduler is similar to the
			  one used by IPX; this call schedules a special ECB
			  to be executed at a later time.  Unlike IPX ECBs,
			  the timeout must be set explicitly by the caller
			this function also calls function 0004h
	    0007h check busy
		AL = directive
		    00h do not ignore WEB ExtraBusy flag
		    01h ignore ExtraBusy flag
		    02h (WEB4WIN) check that current Windows VM is foregrnd VM
		Return: AX = status (0000h not busy, else busy)
	    0008h set keyboard intercept
		Note:	currently a NOP which returns immediately
	    0009h get keyboard intercept
		Note:	currently a NOP which returns immediately
	    000Ah get dialog flags
		Return: ES:DI -> kernel dialog flags (see #03123)
	    000Bh get network path
		Return: ES:DI -> fully-qualified network path of file where
				the screen is stored on Dialog calls
	    000Ch kernel alternate dialog
		CL = dialog box type
		    00h password
		    01h E-Note received notification
		    02h Novell login
		    03h general notification
		DL = number of rows to display
		ES:SI -> array of far pointers to rows to be displayed
		ES:DI -> Pascal-style input buffer
		Return: AX = status (0000h successful, else error code)
		Note:	this function is identical to function 0003h except
			  that it does not notify WEB4WIN of the impending
			  dialog request
	    000Dh get machine/operating system type
		Return: AX = machine/operating system type
			    01h IBM PC, MS-DOS
			    02h IBM PC, DOSV (Japanese)
			    03h NEC PC-9800, JDOS (Japanese)
			    04h IBM PC, Korean DBC DOS

Format of client debug data structure:
Offset	Size	Description	(Table 03120)
 00h	WORD	total files
 02h	WORD	files free
 04h	WORD	no files
 06h	WORD	minimum files
 08h	WORD	total FCBs
 0Ah	WORD	total safe FCBs
 0Ch	WORD	FCBs in use
 0Eh	WORD	wrong FCB
 10h	WORD	compressed
 12h	WORD	retransmits

Format of WIN_INSTANCE_DATA structure:
Offset	Size	Description	(Table 03121)
 00h	DWORD	r