summary refs log tree commit diff
path: root/nptl/old_pthread_cond_init.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2003-01-02 11:01:30 +0000
committerUlrich Drepper <drepper@redhat.com>2003-01-02 11:01:30 +0000
commit05df18c3475157cda8126a07b5bb0f52082a0b67 (patch)
treead9be04821a2ec180444af2c737d104141857206 /nptl/old_pthread_cond_init.c
parentcaf7a872326ee21ad20698baa62ca5599a46d866 (diff)
downloadglibc-05df18c3475157cda8126a07b5bb0f52082a0b67.tar.gz
glibc-05df18c3475157cda8126a07b5bb0f52082a0b67.tar.xz
glibc-05df18c3475157cda8126a07b5bb0f52082a0b67.zip
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.
Diffstat (limited to 'nptl/old_pthread_cond_init.c')
-rw-r--r--nptl/old_pthread_cond_init.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/nptl/old_pthread_cond_init.c b/nptl/old_pthread_cond_init.c
new file mode 100644
index 0000000000..70275d94df
--- /dev/null
+++ b/nptl/old_pthread_cond_init.c
@@ -0,0 +1,43 @@
+/* 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