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2003-01-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/pthreadtypes.h (pthread_cond_t): Add padding.
	* condvar.c: Add symbol versioning.  The compatibility versions
	are the same as the change in the interface does not effect this
	implementation.
	* Versions [libpthread]: Add definitions for new pthread_cond_*
	interfaces for version GLIBC_2.3.2.
This commit is contained in:
Ulrich Drepper
2003-01-02 11:01:30 +00:00
parent caf7a87232
commit 05df18c347
19 changed files with 971 additions and 213 deletions
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43
nptl/old_pthread_cond_init.c Normal file
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/* Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include "pthreadP.h"
#include <shlib-compat.h>
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
int
__old_pthread_cond_init (cond, cond_attr)
pthread_cond_t *cond;
const pthread_condattr_t *cond_attr;
{
/* Note that we don't need the COND-ATTR. It contains only the
PSHARED flag which is unimportant here since conditional
variables are always usable in multiple processes. */
/* The type of the first argument is actually that of the old, too
small pthread_cond_t. We use only the first word of it, as a
pointer. */
*((void **) cond) = NULL;
return 0;
}
compat_symbol (libpthread, __old_pthread_cond_init, pthread_cond_init,
GLIBC_2_0);
#endif