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

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Introduced ngx_rwlock_downgrade().
author Ruslan Ermilov <ru@nginx.com>
date Fri, 16 Jun 2017 18:15:58 +0300
parents 682d8222c6b1
children
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--- a/src/core/ngx_rwlock.h
+++ b/src/core/ngx_rwlock.h
@@ -16,6 +16,7 @@
 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_ */