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Copyright 1991 David Jurgens |
INT 21,1 - Keyboard Input with Echo
AH = 01
on return:
AL = character from standard input device
- waits for keyboard input from STDIN and echoes to STDOUT
- returns 0 for extended keystroke, then function must be
called again to return scan code
- if Ctrl-Break is detected, INT 23 is executed
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| Esc or Alt-X to exit |
int 21,1 |
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