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Re: [Qemu-devel] [PATCH] qemu-thread-posix: Fix build against older glib
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From: |
Dr. David Alan Gilbert |
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Subject: |
Re: [Qemu-devel] [PATCH] qemu-thread-posix: Fix build against older glibc version |
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Date: |
Wed, 2 Apr 2014 16:38:40 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
* Ed Maste (address@hidden) wrote:
> On 11 March 2014 12:13, Dr. David Alan Gilbert <address@hidden> wrote:
>
> > Except pthread_setname_np is not portable and was previously
> > ifdef'd _GNU_SOURCE anyway, and the parameters on other OSs
> > maybe different (freebsd has got a 3rd parameter for no
> > apparent reason).
>
> No, glibc's arguments are identical to FreeBSD's. The difference is
> that it's pthread_set_name_np (with an extra underscore).
>
> FreeBSD: void pthread_set_name_np(pthread_t, const char *);
> glibc: int pthread_setname_np(pthread_t, const char *);
> NetBSD: int pthread_setname_np(pthread_t, const char *, void *);
> Darwin: pthread_setname_np(const char *);
Ah, apologies - I got the wrong *BSD for the 3rd argument stuff.
Anyway, feel free to add your favorite OS to the configure check/use.
Dave
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK