1 files changed, 32 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/pt-mutexattr-setprotocol.c b/sysdeps/mach/hurd/pt-mutexattr-setprotocol.c
new file mode 100644
index 0000000..9f7f152
--- /dev/null
+++ b/sysdeps/mach/hurd/pt-mutexattr-setprotocol.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 2016 Free Software Foundation, Inc.
+   Contributed by Agustina Arzille <avarzille@riseup.net>, 2016.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License
+   as published by the Free Software Foundation; either
+   version 2 of the license, or (at your option) any later version.
+
+   This program 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 Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, see
+   <http://www.gnu.org/licenses/>.
+*/
+
+#include <pthread.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <pt-internal.h>
+#include "pt-mutex.h"
+#include <hurdlock.h>
+
+int pthread_mutexattr_setprotocol (pthread_mutexattr_t *attrp, int proto)
+{
+  (void)attrp;
+  return (proto == PTHREAD_PRIO_NONE ? 0 :
+    proto != PTHREAD_PRIO_INHERIT &&
+    proto != PTHREAD_PRIO_PROTECT ? EINVAL : ENOTSUP);
+}