1 files changed, 51 insertions, 0 deletions
diff --git a/Runtime/Threads/Posix/PlatformMutex.cpp b/Runtime/Threads/Posix/PlatformMutex.cpp
new file mode 100644
index 0000000..b48e138
--- /dev/null
+++ b/Runtime/Threads/Posix/PlatformMutex.cpp
@@ -0,0 +1,51 @@
+#include "UnityPrefix.h"
+
+#if SUPPORT_THREADS
+
+#ifndef MUTEX_API_PTHREAD
+#define MUTEX_API_PTHREAD (UNITY_OSX || UNITY_IPHONE || UNITY_ANDROID || UNITY_PEPPER || UNITY_LINUX || UNITY_BB10 || UNITY_TIZEN)
+#endif
+
+#endif // SUPPORT_THREADS
+
+#if MUTEX_API_PTHREAD
+// -------------------------------------------------------------------------------------------------
+//  pthreads
+
+#include "PlatformMutex.h"
+
+#if defined(__native_client__)
+#define PTHREAD_MUTEX_RECURSIVE PTHREAD_MUTEX_RECURSIVE_NP
+#endif
+
+PlatformMutex::PlatformMutex ( )
+{
+	pthread_mutexattr_t    attr;
+
+	pthread_mutexattr_init(&attr);
+	pthread_mutexattr_settype( &attr, PTHREAD_MUTEX_RECURSIVE );
+	pthread_mutex_init(&mutex, &attr);
+	pthread_mutexattr_destroy(&attr);
+}
+
+PlatformMutex::~PlatformMutex ()
+{
+	pthread_mutex_destroy(&mutex);
+}
+
+void PlatformMutex::Lock()
+{
+	pthread_mutex_lock(&mutex);
+}
+
+void PlatformMutex::Unlock()
+{
+	pthread_mutex_unlock(&mutex);
+}
+
+bool PlatformMutex::TryLock()
+{
+	return pthread_mutex_trylock(&mutex) == 0;
+}
+
+#endif // MUTEX_API_PTHREAD