Update.

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.

1 files changed, 47 insertions, 0 deletions

diff --git a/nptl/old_pthread_cond_wait.c b/nptl/old_pthread_cond_wait.c
new file mode 100644
index 0000000000..4a7282f15f
--- /dev/null
+++ b/nptl/old_pthread_cond_wait.c
@@ -0,0 +1,47 @@
+/* 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 <errno.h>
+#include <stdlib.h>
+#include "pthreadP.h"
+#include <shlib-compat.h>
+
+
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+int
+__old_pthread_cond_wait (cond, mutex)
+     pthread_cond_t *cond;
+     pthread_mutex_t *mutex;
+{
+  pthread_cond_t **realp = (pthread_cond_t **) cond;
+
+  if (*realp == NULL)
+    {
+      *realp = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
+      if (*realp == NULL)
+	return ENOMEM;
+
+      **realp = (struct pthread_cond_t) PTHREAD_COND_INITIALIZER;
+    }
+
+  return __pthread_cond_wait (*realp, mutex);
+}
+compat_symbol (libpthread, __old_pthread_cond_wait, pthread_cond_wait,
+	       GLIBC_2_0);
+#endif