Int 2D  - Amis V3.5+ - Get Hotkeys                                         [t]

   AL = 05h
   AH = multiplex number for program

Return: AL = status
       00h not implemented
       FFh supported
       DX:BX -> hotkey list (see #2260)

Notes: this function is not valid unless a program is installed on the
     specified multiplex number; use INT 2D/AL=00h to check
   programs which provide hotkeys are required to provide this function
     to be fully compliant with this specification

See Also: INT 2D/AL=00h,INT 2D/AL=01h,INT 2D/AL=02h,INT 2D/AL=03h,INT 2D/AL=04h

See Also: INT 2D/AL=06h

Format of AMIS hotkey list:
Offset Size    Description (Table 2260)
 00h   BYTE    type of hotkey checking (see #2261)
 01h   BYTE    number of hotkeys (may be zero if TSR can disable hotkeys)
 02h 6N BYTEs  array of hotkey definitions
       (one per hotkey, first should be primary hotkey)
       Offset  Size    Description
        00h    BYTE    hotkey scan code (00h/80h if shift states only)
               hotkey triggers on release if bit 7 set
        01h    WORD    required shift states (see #2262)
        03h    WORD    disallowed shift states (see #2262)
        05h    BYTE    hotkey flags (see #2263)

Notes: except for bit 7, the shift states correspond exactly to the return
     values from INT 16/AH=12h.  A set bit in the required states word
     indicates that the corresponding shift state must be active when the
     hotkey's scan code is received for the hotkey to be recognized; a
     clear bit means that the corresponding state may be ignored.  A set
     bit in the disallowed shift states word indicates that the
     corresponding shift state must be inactive.
   for the disallowed-states word, if one of the "either" bits is set,
     then both the corresponding left bit and right bit must be set
   examples:
       Ctrl-Alt-Del monitoring: 53h 000Ch 0003h 06h
       Alt-key tap (DESQview):  B8h 0000h 0007h 08h
       Shf-Shf-N (NOTE.COM):    31h 0003h 000Ch 00h
Index: hotkeys;AMIS

See Also: #0005

Bitfields for type of AMIS hotkey checking:
Bit(s) Description (Table 2261)
 0 checks before chaining INT 09
 1 checks after chaining INT 09
 2 checks before chaining INT 15/AH=4Fh
 3 checks after chaining INT 15/AH=4Fh
 4 checks on INT 16/AH=00h,01h,02h
 5 checks on INT 16/AH=10h,11h,12h
 6 checks on INT 16/AH=20h,21h,22h
 7 reserved (0)

See Also: #2260

Bitfields for AMIS shift states:
Bit(s) Description (Table 2262)
 0 right shift pressed
 1 left shift pressed
 2 either control key pressed
 3 either Alt key pressed
 4 ScrollLock active
 5 NumLock active
 6 CapsLock active
 7 either shift key pressed
 8 left control key pressed
 9 left Alt key pressed
 10    right control key pressed
 11    right Alt key pressed
 12    ScrollLock pressed
 13    NumLock pressed
 14    CapsLock pressed
 15    SysReq key pressed

Notes: if bit 2 is set, either control key may be pressed for the hotkey; if
     bits 8 and 10 are both set, then both control keys must be pressed.
     Similarly for bits 3 and 9/11, as well as 7 and 0/1.
   the SysReq key is often labeled SysRq

See Also: #2260,#2263

Bitfields for AMIS hotkey flags:
Bit(s) Description (Table 2263)
 0 hotkey chained before processing
 1 hotkey chained after processing
 2 others should pass through this hotkey so that it can be monitored
 3 hotkey will not activate if other keys pressed/released before hotkey
     press is completed
 4 this key is remapped into some other key
 5 this key is conditionally chained (sometimes passed on, sometimes
     swallowed)
 6-7   reserved (0)

See Also: #2260,#2262