Merge branch 'upstream-merged' of git.debian.org:/git/pkg-hurd/hurd into upstream-merged

1 files changed, 43 insertions, 0 deletions

diff --git a/libpthread/sysdeps/generic/bits/semaphore.h b/libpthread/sysdeps/generic/bits/semaphore.h
new file mode 100644
index 00000000..5e987c15
--- /dev/null
+++ b/libpthread/sysdeps/generic/bits/semaphore.h
@@ -0,0 +1,43 @@
+/* Semaphore type.  Generic version.
+   Copyright (C) 2005, 2009 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _BITS_SEMAPHORE_H
+#define _BITS_SEMAPHORE_H	1
+
+#ifndef _SEMAPHORE_H
+#error Never include <bits/semaphore.h> directly.
+#endif
+
+#include <pthread.h>
+
+/* User visible part of a semaphore.  */
+struct __semaphore
+  {
+    __pthread_spinlock_t __lock;
+    struct __pthread *__queue;
+    int __pshared;
+    int __value;
+    void *__data;
+  };
+
+/* Initializer for a semaphore.  */
+#define __SEMAPHORE_INITIALIZER(pshared, value) \
+  { __PTHREAD_SPIN_LOCK_INITIALIZER, NULL, (pshared), (value), NULL }
+
+#endif /* bits/mutex.h */