1 files changed, 21 insertions, 0 deletions
diff --git a/src/core/ngx_rwlock.h b/src/core/ngx_rwlock.h
new file mode 100644
index 000000000..8b16eca20
--- /dev/null
+++ b/src/core/ngx_rwlock.h
@@ -0,0 +1,21 @@
+
+/*
+ * Copyright (C) Ruslan Ermilov
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#ifndef _NGX_RWLOCK_H_INCLUDED_
+#define _NGX_RWLOCK_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+
+void ngx_rwlock_wlock(ngx_atomic_t *lock);
+void ngx_rwlock_rlock(ngx_atomic_t *lock);
+void ngx_rwlock_unlock(ngx_atomic_t *lock);
+
+
+#endif /* _NGX_RWLOCK_H_INCLUDED_ */