null_mutex

a72de9d2 · gabi · 068a0e3a · a72de9d2
Commit a72de9d2 authored Oct 10, 2014 by gabi
Hide whitespace changes
Inline Side-by-side

Showing with 17 additions and 0 deletions

include/c11log/details/null_mutex.h include/c11log/details/null_mutex.h +17 -0

No files found.
--- a/include/c11log/details/null_mutex.h
+++ b/include/c11log/details/null_mutex.h
+#pragma once
+
+// null, no cost mutex
+
+namespace c11log {
+namespace details {
+struct null_mutex
+{
+    void lock() {}
+    void unlock() {}
+    bool try_lock()
+    {
+        return true;
+    }
+};
+}
+}