en:docs:dos:api:int21:03

Note: This API call is for DOS personality only. Use Family API for portability.

2018/09/07 07:04 · prokushev

Int 21H, AH=03H

Version

1 and higher

Brief

READ CHARACTER FROM STDAUX

Family API

Input

AH = 03h

Return

AL = character read

Notes

keyboard checked for ^C/^Break, and INT 23 executed if detected

STDAUX is usually the first serial port

See also

AH=04h,INT 14/AH=02h,INT E0/CL=03h

Note


en/docs/dos/api/int21/03.txt · Last modified: 2020/12/07 04:57 by prokushev