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annotate src/core/ngx_thread_pool.h @ 7981:0b5f12d5c531

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PCRE2 library support. The PCRE2 library is now used by default if found, instead of the original PCRE library. If needed for some reason, this can be disabled with the --without-pcre2 configure option. To make it possible to specify paths to the library and include files via --with-cc-opt / --with-ld-opt, the library is first tested without any additional paths and options. If this fails, the pcre2-config script is used. Similarly to the original PCRE library, it is now possible to build PCRE2 from sources with nginx configure, by using the --with-pcre= option. It automatically detects if PCRE or PCRE2 sources are provided. Note that compiling PCRE2 10.33 and later requires inttypes.h. When compiling on Windows with MSVC, inttypes.h is only available starting with MSVC 2013. In older versions some replacement needs to be provided ("echo '#include <stdint.h>' > pcre2-10.xx/src/inttypes.h" is good enough for MSVC 2010). The interface on nginx side remains unchanged.
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 25 Dec 2021 01:07:15 +0300
parents 466bd63b63d1
children
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1
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 * Copyright (C) Valentin V. Bartenev
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5 */
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8 #ifndef _NGX_THREAD_POOL_H_INCLUDED_
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9 #define _NGX_THREAD_POOL_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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14 #include <ngx_event.h>
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16
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17 struct ngx_thread_task_s {
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18 ngx_thread_task_t *next;
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19 ngx_uint_t id;
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20 void *ctx;
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21 void (*handler)(void *data, ngx_log_t *log);
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22 ngx_event_t event;
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23 };
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26 typedef struct ngx_thread_pool_s ngx_thread_pool_t;
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29 ngx_thread_pool_t *ngx_thread_pool_add(ngx_conf_t *cf, ngx_str_t *name);
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30 ngx_thread_pool_t *ngx_thread_pool_get(ngx_cycle_t *cycle, ngx_str_t *name);
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31
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32 ngx_thread_task_t *ngx_thread_task_alloc(ngx_pool_t *pool, size_t size);
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33 ngx_int_t ngx_thread_task_post(ngx_thread_pool_t *tp, ngx_thread_task_t *task);
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36 #endif /* _NGX_THREAD_POOL_H_INCLUDED_ */