1 files changed, 80 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/pt-mutex-timedlock.c b/sysdeps/mach/hurd/pt-mutex-timedlock.c
new file mode 100644
index 0000000..3fdd5da
--- /dev/null
+++ b/sysdeps/mach/hurd/pt-mutex-timedlock.c
@@ -0,0 +1,80 @@
+/* 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_mutex_timedlock (pthread_mutex_t *mtxp,
+  const struct timespec *tsp)
+{
+  struct __pthread *self;
+  int ret, flags = mtxp->__flags & GSYNC_SHARED;
+
+  switch (MTX_TYPE (mtxp))
+    {
+      case PT_MTX_NORMAL:
+        ret = lll_abstimed_lock (&mtxp->__lock, tsp, flags);
+        break;
+
+      case PT_MTX_RECURSIVE:
+        self = _pthread_self ();
+        if (mtx_owned_p (mtxp, self, flags))
+          {
+            if (__glibc_unlikely (mtxp->__cnt + 1 == 0))
+              return (EAGAIN);
+
+            ++mtxp->__cnt;
+            ret = 0;
+          }
+        else if ((ret = lll_abstimed_lock (&mtxp->__lock,
+            tsp, flags)) == 0)
+          {
+            mtx_set_owner (mtxp, self, flags);
+            mtxp->__cnt = 1;
+          }
+
+        break;
+
+      case PT_MTX_ERRORCHECK:
+        self = _pthread_self ();
+        if (mtx_owned_p (mtxp, self, flags))
+          ret = EDEADLK;
+        else if ((ret = lll_abstimed_lock (&mtxp->__lock,
+            tsp, flags)) == 0)
+          mtx_set_owner (mtxp, self, flags);
+
+        break;
+
+      case PT_MTX_NORMAL     | PTHREAD_MUTEX_ROBUST:
+      case PT_MTX_RECURSIVE  | PTHREAD_MUTEX_ROBUST:
+      case PT_MTX_ERRORCHECK | PTHREAD_MUTEX_ROBUST:
+        self = _pthread_self ();
+        ROBUST_LOCK (self, mtxp, lll_robust_abstimed_lock, tsp, flags);
+        break;
+
+      default:
+        ret = EINVAL;
+        break;
+    }
+
+  return (ret);
+}