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view src/core/ngx_rwlock.h @ 8514:52c88f41d24c quic

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QUIC: handling packets with send time equal to lost send time. Previously, such packets weren't handled as the resulting zero remaining time prevented setting the loss detection timer, which, instead, could be disarmed. For implementation details, see quic-recovery draft 29, appendix A.10.
author Sergey Kandaurov <pluknet@nginx.com>
date Wed, 19 Aug 2020 13:24:30 +0300
parents d1816a2696de
children
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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);
void ngx_rwlock_downgrade(ngx_atomic_t *lock);


#endif /* _NGX_RWLOCK_H_INCLUDED_ */