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Date:      Wed, 12 Apr 2000 13:41:58 -0400
From:      Dan Moschuk <dan@FreeBSD.ORG>
To:        John Baldwin <jhb@FreeBSD.ORG>
Cc:        ming@yahoo-inc.com, hackers@FreeBSD.ORG
Subject:   Re: Multithread safe gethostbyname() ?
Message-ID:  <20000412134158.A5630@spirit.jaded.net>
In-Reply-To: <200004121136.HAA32335@server.baldwin.cx>; from jhb@FreeBSD.ORG on Wed, Apr 12, 2000 at 07:36:19AM -0400
References:  <200004120538.WAA17491@sharmas.dhs.org> <200004121136.HAA32335@server.baldwin.cx>

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| > Is there a MT-safe implementation of gethostbyname() in FreeBSD (3.4/4.0)?
| > 
| > On Solaris there is gethostbyname_r().  Calling gethostbyname() with in
| > two threads cause both threads to block.
| 
| No. :(  Until we get one you can work around it by using a mutex around
| calls to gethost* to allow only 1 thread to call them at a time.

That won't work either, since, if I remember correctly, the returned
struct hostent is static.

-Dan
-- 
Dan Moschuk (TFreak!dan@freebsd.org)
"Waste not fresh tears on old griefs."


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