1 files changed, 28 insertions, 0 deletions
diff --git a/src/mossrose-mutex.h b/src/mossrose-mutex.h
new file mode 100644
index 0000000..84d1f63
--- /dev/null
+++ b/src/mossrose-mutex.h
@@ -0,0 +1,28 @@
+#ifndef MOSSROSE_MUTEX_H
+#define MOSSROSE_MUTEX_H
+
+
+#ifdef WIN32
+#include <windows.h>
+typedef HANDLE mossrose_mutex_t;
+#else
+#include <pthread.h>
+typedef pthread_mutex_t mossrose_mutex_t;
+#endif
+
+/* initialize a mutex */
+void mossrose_mutex_init(mossrose_mutex_t *mutex);
+
+/* lock a mutex, hanging until locked */
+void mossrose_mutex_lock(mossrose_mutex_t *mutex);
+
+/* attempt to lock a mutex. returns 0 on success and 1 otherwise */
+int mossrose_mutex_trylock(mossrose_mutex_t *mutex);
+
+/* unlock a mutex */
+void mossrose_mutex_unlock(mossrose_mutex_t *mutex);
+
+/* destroy a mutex */
+void mossrose_mutex_destroy(mossrose_mutex_t *mutex);
+
+#endif