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| 146 | Parameters: |
146 | Parameters: |
| 147 | * eax = 2 - function number |
147 | * eax = 2 - function number |
| 148 | Returned value: |
148 | Returned value: |
| 149 | * if the buffer is empty, function returns eax=1 |
149 | * if the buffer is empty, function returns eax=1 |
| 150 | * if the buffer is not empty, function returns al=0, |
150 | * if the buffer is not empty, function returns al=0, |
| 151 | ah=code of the pressed key, high word of eax is zero |
151 | ah=code of the pressed key, |
| - | 152 | bits 16-23 = contain scancode for pressed key, |
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| - | 153 | bits 23-31 = zero |
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| 152 | * if there is "hotkey", function returns al=2, |
154 | * if there is "hotkey", function returns al=2, |
| 153 | ah=scancode of the pressed key (0 for control keys), |
155 | ah=scancode of the pressed key (0 for control keys), |
| 154 | high word of eax contains a status of control keys at the moment |
156 | high word of eax contains a status of control keys at the moment |
| 155 | of pressing a hotkey |
157 | of pressing a hotkey |
| 156 | Remarks: |
158 | Remarks: |