NOVICE question: How to know when a key is pressed
Scott Amspoker
scott at bbxsda.UUCP
Fri Apr 12 07:22:33 AEST 1991
In article <1991Apr11.155200.12819 at ericsson.se> etxpihl at tore.ericsson.se (DEE Tomas Pihl) writes:
>I want to know how you can scan if a specific key has been pressed.
>Just as this program I'm using know know that i press eg. ESC.
>I don't want the pressed key to be echoed out to the screen as it is
>with getchar().
What you want is to be able to read individual key strokes without
echo. There is no standard way to do it. On unix/xenix systems
check the ioctl() calls in your manual. On MSDOS you can perform
raw console I/O (again, check the manual). Another newsgroup can
probably provide a better answer.
--
Scott Amspoker | Touch the peripheral convex of every
Basis International, Albuquerque, NM | kind, then various kinds of blaming
(505) 345-5232 | sound can be sent forth.
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