Int 2F

Ross Wentworth's Turbo Pascal POPUP LIBRARY

AH = programmer-selected multiplex number
AL = function
00h installation check
Return:
AL = FFh if installed
01h get TSR interrupt vectors
Return:
DX:AX -> vector table (see #02587)
02h get TSR code segment
Return:
AX = code segment for all interrupt handlers
03h call user exit routine and release TSR's memory
04h get signature string
Return:
DX:AX -> counted string containing signature
05h get TSR's INT 2F handler
Return:
DX:AX -> INT 2F handler
06h enable/disable TSR
BL = new state (00h disabled, 01h enabled)
07h activate TSR (popup if not disabled)
08h get hotkeys
BL = which hotkey (00h = hotkey 1, 01h = hotkey 2)
Return:
AX = hotkey (AH = keyflags, AL = scancode)
09h set hotkey
BL = which hotkey (00h = hotkey 1, 01h = hotkey 2)
CX = new hotkey (CH = keyflags, CL = scancode)
0Ah-1Fh reserved
Index:
Installation check;Ross Wentworth POPUP library
Index:
Hotkeys;Ross Wentworth POPUP library

Format of POPUP vector table entry:

Offset  Size    Description     (Table 02587)
00h    BYTE    vector number (00h = end of table)
01h    DWORD   original vector
05h    WORD    offset of interrupt handler in TSR's code segment
Category: TSR Libraries - Int 2Fh - R
Interrups Categories Contents