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Re: pthread_mutex_t initializer idiom

From: Paolo Carlini <pcarlini at suse dot de>
To: Peter Dimov <pdimov at mmltd dot net>
Cc: Benjamin Kosnik <bkoz at redhat dot com>, libstdc++ at gcc dot gnu dot org
Date: Fri, 08 Sep 2006 13:21:42 +0200
Subject: Re: pthread_mutex_t initializer idiom
References: <20060908115540.d2bf38a1.bkoz@redhat.com> <006d01c6d337$6fbd0b40$6507a8c0@pdimov2>

Peter Dimov wrote:

It is presumably to cover the case where __GTHREAD_MUTEX_INIT expands to something like { 0, 0 }.

Ah, yes, now I remember when we hacked a bit shared_ptr, in some cases _M_mutex = __GTHREAD_MUTEX_INIT; doesn't even compile...

Paolo.

References:
- pthread_mutex_t initializer idiom
  - From: Benjamin Kosnik
- Re: pthread_mutex_t initializer idiom
  - From: Peter Dimov

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