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Re: [bug-gawk] Behavior of fflush with SIGPIPE on stdout [PATCH]

From: Andrew J. Schorr
Subject: Re: [bug-gawk] Behavior of fflush with SIGPIPE on stdout [PATCH]
Date: Sun, 19 Mar 2017 16:59:09 -0400
User-agent: Mutt/1.5.21 (2010-09-15)


On Sun, Mar 19, 2017 at 01:16:01AM -0600, address@hidden wrote:
> I'll rework the order of things. I don't know that the difference is really
> measureable, but you're right, why go through the hassle...

Thanks -- it just seems wrong to do the array hash lookup for no reason.

> The SIGPIPE handling change is indeed an unrelated cleanup. My first attempt
> to deal with this involved mucking with SIGPIPE and the cutting/pasting of
> three line ifdef was just too ugly to bear. :-)

Fair enough, but should the trivial ignore_sigpipe() and
set_sigpipe_to_default() functions perhaps be inline functions in awk.h?

/* ignore_sigpipe --- ignore SIGPIPE */

static inline void
#ifdef SIGPIPE
       signal(SIGPIPE, SIG_IGN);

/* set_sigpipe_to_default --- set SIGPIPE to default */

static inline void
#ifdef SIGPIPE
       signal(SIGPIPE, SIG_DFL);


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