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-rw-r--r--nptl/libc-pthread_rwlock_wrlock.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/nptl/libc-pthread_rwlock_wrlock.c b/nptl/libc-pthread_rwlock_wrlock.c
new file mode 100644
index 0000000000..25092ee6e0
--- /dev/null
+++ b/nptl/libc-pthread_rwlock_wrlock.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 2003-2012 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+   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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifdef HAVE_ASM_SECONDARY_DIRECTIVE
+# include "pthreadP.h"
+
+/* Make sure that it is used only when libpthread is not used.  */
+asm (".secondary __pthread_rwlock_wrlock");
+
+int
+__pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
+{
+  return 0;
+}
+#endif