1 files changed, 34 insertions, 0 deletions
diff --git a/common/mutex.h b/common/mutex.h
new file mode 100644
index 00000000..373d54e0
--- /dev/null
+++ b/common/mutex.h
@@ -0,0 +1,34 @@
+/*
+   Copyright (C) 2009 Red Hat, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _H_MUTEX
+#define _H_MUTEX
+#ifdef _WIN32
+#include <windows.h>
+typedef CRITICAL_SECTION mutex_t;
+#define MUTEX_INIT(mutex) InitializeCriticalSection(&mutex)
+#define MUTEX_LOCK(mutex) EnterCriticalSection(&mutex)
+#define MUTEX_UNLOCK(mutex) LeaveCriticalSection(&mutex)
+#else
+#include <pthread.h>
+typedef pthread_mutex_t mutex_t;
+#define MUTEX_INIT(mutex) pthread_mutex_init(&mutex, NULL);
+#define MUTEX_LOCK(mutex) pthread_mutex_lock(&mutex)
+#define MUTEX_UNLOCK(mutex) pthread_mutex_unlock(&mutex)
+#endif
+
+#endif // _H_MUTEX