1 files changed, 57 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/htl/pt-mutex-init.c b/sysdeps/mach/hurd/htl/pt-mutex-init.c
new file mode 100644
index 0000000000..687a4c0e67
--- /dev/null
+++ b/sysdeps/mach/hurd/htl/pt-mutex-init.c
@@ -0,0 +1,57 @@
+/* pthread_mutex_init.  Hurd version.
+   Copyright (C) 2016-2018 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 <stdlib.h>
+#include <assert.h>
+#include <pt-internal.h>
+#include <pthreadP.h>
+#include "pt-mutex.h"
+#include <hurdlock.h>
+
+static const pthread_mutexattr_t dfl_attr = {
+  .__prioceiling = 0,
+  .__protocol = PTHREAD_PRIO_NONE,
+  .__pshared = PTHREAD_PROCESS_PRIVATE,
+  .__mutex_type = __PTHREAD_MUTEX_TIMED
+};
+
+int
+_pthread_mutex_init (pthread_mutex_t *mtxp, const pthread_mutexattr_t *attrp)
+{
+  if (attrp == NULL)
+    attrp = &dfl_attr;
+
+  mtxp->__flags = (attrp->__pshared == PTHREAD_PROCESS_SHARED ?
+		   GSYNC_SHARED : 0) | ((attrp->
+					 __prioceiling & PTHREAD_MUTEX_ROBUST) ?
+					PTHREAD_MUTEX_ROBUST : 0);
+
+  mtxp->__type = attrp->__mutex_type +
+      (attrp->__mutex_type != __PTHREAD_MUTEX_TIMED);
+
+  mtxp->__owner_id = 0;
+  mtxp->__shpid = 0;
+  mtxp->__cnt = 0;
+  mtxp->__lock = 0;
+
+  return 0;
+}
+
+strong_alias (_pthread_mutex_init, pthread_mutex_init)
+hidden_def (_pthread_mutex_init)