Mercurial > hg > nginx

view src/core/ngx_rwlock.h @ 7038:d1816a2696de

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Introduced ngx_rwlock_downgrade().
author Ruslan Ermilov <ru@nginx.com>
date Fri, 16 Jun 2017 18:15:58 +0300
parents 682d8222c6b1
children
line wrap: on
line source


/*
 * 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);
void ngx_rwlock_downgrade(ngx_atomic_t *lock);


#endif /* _NGX_RWLOCK_H_INCLUDED_ */