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Regard whitespace Rev 4587 → Rev 4588

/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