Mercurial > hg > nginx
view src/core/ngx_rwlock.h @ 6626:b3682580c1bd
Avoid left-shifting integers into the sign bit, which is undefined.
Found with UndefinedBehaviorSanitizer.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 07 Jul 2016 21:02:28 +0300 |
parents | 682d8222c6b1 |
children | d1816a2696de |
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/* * 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_ */