Mercurial > hg > nginx
view src/core/nginx.h @ 6517:657e029bac28
Thread pools: memory barriers in task completion notifications.
The ngx_thread_pool_done object isn't volatile, and at least some
compilers assume that it is permitted to reorder modifications of
volatile and non-volatile objects. Added appropriate ngx_memory_barrier()
calls to make sure all modifications will happen before the lock is released.
Reported by Mindaugas Rasiukevicius,
http://mailman.nginx.org/pipermail/nginx-devel/2016-April/008160.html.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 19 Apr 2016 17:18:28 +0300 |
parents | abc3be8d92ef |
children | 9fc87d93c4ed be44757637dd |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGINX_H_INCLUDED_ #define _NGINX_H_INCLUDED_ #define nginx_version 1009015 #define NGINX_VERSION "1.9.15" #define NGINX_VER "nginx/" NGINX_VERSION #ifdef NGX_BUILD #define NGINX_VER_BUILD NGINX_VER " (" NGX_BUILD ")" #else #define NGINX_VER_BUILD NGINX_VER #endif #define NGINX_VAR "NGINX" #define NGX_OLDPID_EXT ".oldbin" #endif /* _NGINX_H_INCLUDED_ */