From owner-cvs-all@FreeBSD.ORG  Thu May 11 23:22:53 2006
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From: David Xu <davidxu@freebsd.org>
To: Maxim Konovalov <maxim@macomnet.ru>
Date: Fri, 12 May 2006 07:22:46 +0800
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Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org
Subject: Re: cvs commit: src/lib/libc/gen syslog.c
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On Friday 12 May 2006 02:41, Maxim Konovalov wrote:
> On Thu, 11 May 2006, 09:10-0000, David Xu wrote:
> > davidxu     2006-05-11 09:10:33 UTC
> >
> >   FreeBSD src repository
> >
> >   Modified files:
> >     lib/libc/gen         syslog.c
> >   Log:
> >   Save errno before calling pthread_mutex_lock because pthread_mutex_lock
> >   may change errno unexpectly.
>
> AFAIR POSIX's pthread_* don't change errno.  Is it a bug in our
> implementation?

AFAIK, POSIX does not say pthread_* can not change errno.