From: Randi Botse <nightdecoder@gmail.com>
To: linux-c-programming@vger.kernel.org
Subject: String formatting in signal handler
Date: Sat, 20 Oct 2012 22:03:49 +0700 [thread overview]
Message-ID: <CAA6iF_48vgd8Shu-49w-3mJMSi-5eMbVGFFER5RYEkKKCkv3Nw@mail.gmail.com> (raw)
Hi List,
Almost (maybe all) function from the standard library stdio.h and
string.h are not safely to be called by signal handler. If so, how to
format string in a signal handler?. I want to log some signals which
sent to my program, the contents is for example: time, the signal
number itself, etc, and then write it to a file.
Regards.
next reply other threads:[~2012-10-20 15:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-20 15:03 Randi Botse [this message]
2012-10-20 20:03 ` String formatting in signal handler Celelibi
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