From: Wolfgang Jaehrling <pro-linux@gmx.de>
Cc: guile-devel@gnu.org
Subject: Re: [pthreads] performance test using fib.scm
Date: Tue, 10 Dec 2002 22:10:10 +0100 [thread overview]
Message-ID: <20021210211010.GB355@gmx.de> (raw)
In-Reply-To: <E18LovM-0003lg-00@kvast.blakulla.net>
On Tue, Dec 10, 2002 at 07:16:04PM +0100, Mikael Djurfeldt wrote:
> Still, for large fibonnaci numbers and large branch depths (many
> threads), Guile often crashes in realloc. That function should be
> thread safe, shouldn't it?
malloc() in glibc is thread-save, but not reentrant. Since the
behaviour of realloc() is unlikely to differ from malloc() in this
respect, you most certainly have to protect calls to it with a lock.
Cheers,
GNU/Wolfgang
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next prev parent reply other threads:[~2002-12-10 21:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-10 18:16 [pthreads] performance test using fib.scm Mikael Djurfeldt
2002-12-10 21:10 ` Wolfgang Jaehrling [this message]
2002-12-10 20:10 ` Mikael Djurfeldt
2002-12-11 20:05 ` Christopher Cramer
2002-12-11 5:02 ` Maciej Stachowiak
2002-12-11 7:11 ` Mikael Djurfeldt
2002-12-11 13:48 ` Maciej Stachowiak
2002-12-11 23:43 ` Han-Wen Nienhuys
2002-12-11 16:59 ` Wolfgang Jaehrling
[not found] ` <200212110202.gBB22Et27423@mule.m17n.org>
2002-12-11 17:27 ` Wolfgang Jaehrling
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