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view src/os/unix/ngx_setaffinity.h @ 8500:ef8276c8ccff quic

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QUIC: consistent use of 12-byte buffers in nonce computation. All supported cipher suites produce 96-bit IV (RFC 5116, 5.1, RFC 8439, 2.3). This eliminates a few magic numbers and run-time overhead.
author Sergey Kandaurov <pluknet@nginx.com>
date Wed, 16 Jun 2021 17:54:21 +0300
parents 7296b38f6416
children
line wrap: on
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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_ */