/kernel/trunk/docs/sysfuncs.txt |
---|
148,7 → 148,9 |
Returned value: |
* if the buffer is empty, function returns eax=1 |
* if the buffer is not empty, function returns al=0, |
ah=code of the pressed key, high word of eax is zero |
ah=code of the pressed key, |
bits 16-23 = contain scancode for pressed key, |
bits 23-31 = zero |
* if there is "hotkey", function returns al=2, |
ah=scancode of the pressed key (0 for control keys), |
high word of eax contains a status of control keys at the moment |