Initial project import

tools/v/vlib/sync/common_mutex.v

@@ -0,0 +1,11 @@
+module sync
+
+// str returns a string representation of the Mutex pointer.
+pub fn (m &Mutex) str() string {
+	return 'Mutex(${voidptr(m)})'
+}
+
+// str returns a string representation of the RwMutex pointer.
+pub fn (m &RwMutex) str() string {
+	return 'RwMutex(${voidptr(m)})'
+}