Hi Ng

i was wondering whether it's possible to achive the following
i want my application to control sound volume with '>' '<'
characters .. but i don't want the user to press return after
pressing one of them

i tried getchar() but it blocks waiting for return
does anybody have a hint for me?

regards

Daniel

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In article <cdkds5$m9d$1@news2.rz.uni-karlsruhe.de>,
Daniel Schule <uval@rz.uni-karlsruhe.de> wrote:

> Hi Ng
>
> i was wondering whether it's possible to achive the following
> i want my application to control sound volume with '>' '<'
> characters .. but i don't want the user to press return after
> pressing one of them
>
> i tried getchar() but it blocks waiting for return
> does anybody have a hint for me?

man termios

and look for the section on non-canonical input processing.

--
Barry Margolin, barmar@alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***

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On Wed, 21 Jul 2004 02:38:14 +0200, Daniel Schüle wrote:

> i tried getchar() but it blocks waiting for return
> does anybody have a hint for me?

http://www.erlenstar.demon.co.uk/unix/faq_4.html#SEC49

Cheers // Fredrik Roubert

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