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view src/os/unix/ngx_setaffinity.h @ 7232:a7ed15573ae9

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Upstream: u->conf->preserve_output flag. The flag can be used to continue sending request body even after we've got a response from the backend. In particular, this is needed for gRPC proxying of bidirectional streaming RPCs, and also to send control frames in other forms of RPCs.
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 17 Mar 2018 23:04:23 +0300
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_ */