1 files changed, 36 insertions, 0 deletions
diff --git a/sysdeps/htl/pt-mutex-lock.c b/sysdeps/htl/pt-mutex-lock.c
new file mode 100644
index 0000000000..84b8b3518e
--- /dev/null
+++ b/sysdeps/htl/pt-mutex-lock.c
@@ -0,0 +1,36 @@
+/* Lock a mutex.  Generic version.
+   Copyright (C) 2000-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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/>.  */
+
+#include <pthread.h>
+#include <assert.h>
+
+#include <pt-internal.h>
+
+/* Implemented in pt-mutex-timedlock.c.  */
+extern int __pthread_mutex_timedlock_internal (struct __pthread_mutex *mutex,
+					       const struct timespec *abstime);
+
+/* Lock MUTEX, block if we can't get it.  */
+int
+__pthread_mutex_lock (struct __pthread_mutex *mutex)
+{
+  return __pthread_mutex_timedlock_internal (mutex, 0);
+}
+
+strong_alias (__pthread_mutex_lock, _pthread_mutex_lock);
+strong_alias (__pthread_mutex_lock, pthread_mutex_lock);