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From: Ulrich Drepper <drepper@redhat.com>
To: Alex Davis <alex14641@yahoo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: signal handling issue.
Date: Tue, 18 May 2004 23:18:50 -0700	[thread overview]
Message-ID: <40AAFC4A.5080309@redhat.com> (raw)
In-Reply-To: <20040519054507.63816.qmail@web50201.mail.yahoo.com>

Fix your code:

> static void handler(int s) {
>         printf("caught signal %d\n", s);
>         longjmp(env, 1);
> }

Use siglonjmp() and sigsetjmp().  You are not allowed to use longjmp()
to jump from a signal handler.

[How many times have I explained this here now?]

-- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖

  reply	other threads:[~2004-05-19  6:19 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-05-19  5:45 Alex Davis
2004-05-19  6:18 ` Ulrich Drepper [this message]
2004-05-19 11:39 ` Richard B. Johnson
2004-05-19  5:56 Alex Davis
2004-05-19  6:56 Alex Davis

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