System32 Function 29 (1Dh) - Get Key From Keyboard
Description |
Makes it possible for Applications/Modules/Servers to request user-input. This service is not actualy reading from the keyboardbuffer, but from the device that's currently configured as StdIn. Since the keyboard is currently the only device that can be a StdIn, it's called the 'Get Key' service. |
Input |
AL |
29d (1Dh) |
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Output |
AL |
0 if keyboardbuffer is
empty, Ascii character code otherwise... |
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Errorcodes |
None |
None |
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Notes |
This could be used in combination with the 'Waitkey' service to easy things up... |
Development Status |
Working. |