Date: Fri, 30 May 2008 11:41:41 -0700 From: Alfred Perlstein <alfred@freebsd.org> To: David Xu <davidxu@freebsd.org> Cc: freebsd-threads@freebsd.org Subject: Re: pthread_cleanup_push as a macro Message-ID: <20080530184141.GG48790@elvis.mu.org> In-Reply-To: <483FA1C0.2010506@freebsd.org> References: <483FA1C0.2010506@freebsd.org>
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* David Xu <davidxu@freebsd.org> [080529 23:40] wrote: > I would like to make pthread_cleanup_push and pthread_cleanup_pop as a > pair of macros, the current implementation has to malloc() and free() a > pthread_cleanup memory block everytime, this is slow, the new one > simply uses stack space, note that other OSes have already done it in > this way. The patch keeps old functions and should not have binary > compatible problem. > > http://people.freebsd.org/~davidxu/patch/pthread_cleanup_push.patch Heh, when I had to use QNX on a project this totally confused me, but if others are doing it then go for it. Does Solaris do it? -Alfred
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