From: Andreas Schwab <schwab@linux-m68k.org>
To: Vinicius Jose Latorre <viniciusjl@ig.com.br>
Cc: "GNU Emacs \(devel\)" <emacs-devel@gnu.org>
Subject: Re: How to know if a key is pressed without getting it?
Date: Mon, 27 Sep 2010 00:46:49 +0200 [thread overview]
Message-ID: <m28w2ogm1y.fsf@igel.home> (raw)
In-Reply-To: <4C9F609A.8010303@ig.com.br> (Vinicius Jose Latorre's message of "Sun, 26 Sep 2010 12:02:50 -0300")
Vinicius Jose Latorre <viniciusjl@ig.com.br> writes:
> Does anyone know how to know if a key is pressed without getting it in
> Emacs (like kbhit like function)?
input-pending-p is a built-in function in `C source code'.
(input-pending-p)
Return t if command input is currently available with no wait.
Actually, the value is nil only if we can be sure that no input is available;
if there is a doubt, the value is t.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2010-09-26 22:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-26 15:02 How to know if a key is pressed without getting it? Vinicius Jose Latorre
2010-09-26 15:53 ` Óscar Fuentes
2010-09-26 22:15 ` Stefan Monnier
2010-09-26 22:41 ` Vinicius Jose Latorre
2010-09-26 23:11 ` Stefan Monnier
2010-09-26 23:25 ` Lennart Borgman
2010-09-27 1:08 ` Vinicius Jose Latorre
2010-09-27 20:30 ` Stefan Monnier
2010-09-27 1:20 ` Ted Zlatanov
2010-09-26 22:46 ` Andreas Schwab [this message]
2010-09-26 23:21 ` Vinicius Jose Latorre
2010-09-26 23:36 ` Stefan Monnier
2010-09-27 0:29 ` Vinicius Jose Latorre
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