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AH = 02h
Return:
AL = shift flags (see #00582) AH destroyed by many BIOSes
See Also:
AH=12h - AH=22h - INT 17/AH=0Dh - INT 18/AH=02h
Bitfields for keyboard shift flags:
Bit(s) Description (Table 00582)
7 Insert active
6 CapsLock active
5 NumLock active
4 ScrollLock active
3 Alt key pressed (either Alt on 101/102-key keyboards)
2 Ctrl key pressed (either Ctrl on 101/102-key keyboards)
1 left shift key pressed
0 right shift key pressed
See Also:
#00587 - #03743 - MEM 0040h:0017h - #M0010
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