Date: Mon, 12 Aug 2002 08:23:48 -0400 (EDT) From: Daniel Eischen <eischen@pcnet1.pcnet.com> To: Maxim Sobolev <sobomax@FreeBSD.ORG> Cc: hackers@FreeBSD.ORG, audit@FreeBSD.ORG, Alexander Litvin <archer@whichever.org>, Andriy Gapon <agapon@excite.com> Subject: Re: Thread-safe resolver [patches for review] Message-ID: <Pine.GSO.4.10.10208120819110.20559-100000@pcnet1.pcnet.com> In-Reply-To: <3D578A99.F0821712@FreeBSD.org>
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On Mon, 12 Aug 2002, Maxim Sobolev wrote: > Folks, > > Attched please find two patches based on bin/29581 PR to make FreeBSD > resolver thread-safe. They represent two approaches to reach this goal > - the first is to introduce reentrant versions of the standard > gethostbyXXX(3) APIs, similar to ones existing in other unices, and > the second one is to make gethostbyXXX(3) returning data placed into > per-thread storage when linked with libc_r. I like the latter approach > more, since it doesn't introduce new non-standard APIs. > > I would like to hear any comments and suggestions on the proposed > patches, as well as to opinions about which path to chose. Why do you need uthread_resolv.c? You should be able to thread calls by checking __isthreaded. Just keep everything in libc. If there are missing stubs for some pthread_* routines (I think everything you need is in -current's libc), then add them. -- Dan Eischen To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-audit" in the body of the message
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