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List:       linux-man
Subject:    Re: For review: timer_create.2
From:       Michael Kerrisk <mtk.manpages () googlemail ! com>
Date:       2009-02-11 8:42:57
Message-ID: cfd18e0f0902110042yd3c9bbbo6d539f364b9aeff5 () mail ! gmail ! com
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On Wed, Feb 11, 2009 at 9:34 PM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> On Tue, 2009-02-10 at 14:53 +1300, Michael Kerrisk wrote:
>>        static void
>>        handler(int sig, siginfo_t *si, void *uc)
>>        {
>>            /* Note: calling printf() from a signal handler is not
>>               strictly correct, since printf() is not async-signal-safe;
>>               see signal(7) */
>>
>>            printf("Caught signal %d\n", sig);
>>            print_siginfo(si);
>>            signal(SIG, SIG_IGN);
>>        }
>
> signal(sig, SIG_IGN);

Good point.  The ode works because SIG and sig have the same value at
this point, but of course the line shold be as you suggest.  Fixed
now.Thanks,

Michael


-- 
Michael Kerrisk
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