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view src/os/unix/ngx_setaffinity.h @ 8862:c2f5d79cde64 quic

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QUIC: separate UDP framework for QUIC. Previously, QUIC used the existing UDP framework, which was created for UDP in Stream. However the way QUIC connections are created and looked up is different from the way UDP connections in Stream are created and looked up. Now these two implementations are decoupled.
author Roman Arutyunyan <arut@nginx.com>
date Wed, 20 Apr 2022 16:01:17 +0400
parents 7296b38f6416
children
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/*
 * Copyright (C) Nginx, Inc.
 */

#ifndef _NGX_SETAFFINITY_H_INCLUDED_
#define _NGX_SETAFFINITY_H_INCLUDED_


#if (NGX_HAVE_SCHED_SETAFFINITY || NGX_HAVE_CPUSET_SETAFFINITY)

#define NGX_HAVE_CPU_AFFINITY 1

#if (NGX_HAVE_SCHED_SETAFFINITY)

typedef cpu_set_t  ngx_cpuset_t;

#elif (NGX_HAVE_CPUSET_SETAFFINITY)

#include <sys/cpuset.h>

typedef cpuset_t  ngx_cpuset_t;

#endif

void ngx_setaffinity(ngx_cpuset_t *cpu_affinity, ngx_log_t *log);

#else

#define ngx_setaffinity(cpu_affinity, log)

typedef uint64_t  ngx_cpuset_t;

#endif


#endif /* _NGX_SETAFFINITY_H_INCLUDED_ */