From 96653f29e1cfb116a8af43c3aeee5a1ad6947af8 Mon Sep 17 00:00:00 2001
From: Martin Kretzschmar <mkretzschmar@src.gnome.org>
Date: Mon, 31 Mar 2003 21:54:31 +0000
Subject: [PATCH] Initial revision

---
 pdf/goo/GMutex.h | 49 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 pdf/goo/GMutex.h

diff --git a/pdf/goo/GMutex.h b/pdf/goo/GMutex.h
new file mode 100644
index 00000000..e1deff57
--- /dev/null
+++ b/pdf/goo/GMutex.h
@@ -0,0 +1,49 @@
+//========================================================================
+//
+// GMutex.h
+//
+// Portable mutex macros.
+//
+// Copyright 2002 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef GMUTEX_H
+#define GMUTEX_H
+
+// Usage:
+//
+// GMutex m;
+// gInitMutex(&m);
+// ...
+// gLockMutex(&m);
+//   ... critical section ...
+// gUnlockMutex(&m);
+// ...
+// gDestroyMutex(&m);
+
+#ifdef WIN32
+
+#include <windows.h>
+
+typedef CRITICAL_SECTION GMutex;
+
+#define gInitMutex(m) InitializeCriticalSection(m)
+#define gDestroyMutex(m) DeleteCriticalSection(m)
+#define gLockMutex(m) EnterCriticalSection(m)
+#define gUnlockMutex(m) LeaveCriticalSection(m)
+
+#else // assume pthreads
+
+#include <pthread.h>
+
+typedef pthread_mutex_t GMutex;
+
+#define gInitMutex(m) pthread_mutex_init(m, NULL)
+#define gDestroyMutex(m) pthread_mutex_destroy(m)
+#define gLockMutex(m) pthread_mutex_lock(m)
+#define gUnlockMutex(m) pthread_mutex_unlock(m)
+
+#endif
+
+#endif
-- 
2.43.5