Mercurial > hg > nginx

view src/os/unix/ngx_setaffinity.h @ 7323:d230c797b168

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fixed NGX_TID_T_FMT format specification for uint64_t. Previously, "%uA" was used, which corresponds to ngx_atomic_uint_t. Size of ngx_atomic_uint_t can be easily different from uint64_t, leading to undefined results.
author Maxim Dounin <mdounin@mdounin.ru>
date Sun, 22 Jul 2018 04:03:40 +0300
parents 7296b38f6416
children
line wrap: on
line source


/*
 * 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_ */