annotate src/core/ngx_array.h @ 664:f5b859b2f097 NGINX_1_1_16

nginx 1.1.16 *) Change: the simultaneous subrequest limit has been raised to 200. *) Feature: the "from" parameter of the "disable_symlinks" directive. *) Feature: the "return" and "error_page" directives can be used to return 307 redirections. *) Bugfix: a segmentation fault might occur in a worker process if the "resolver" directive was used and there was no "error_log" directive specified at global level. Thanks to Roman Arutyunyan. *) Bugfix: a segmentation fault might occur in a worker process if the "proxy_http_version 1.1" or "fastcgi_keep_conn on" directives were used. *) Bugfix: memory leaks. Thanks to Lanshun Zhou. *) Bugfix: in the "disable_symlinks" directive. *) Bugfix: on ZFS filesystem disk cache size might be calculated incorrectly; the bug had appeared in 1.0.1. *) Bugfix: nginx could not be built by the icc 12.1 compiler. *) Bugfix: nginx could not be built by gcc on Solaris; the bug had appeared in 1.1.15.
author Igor Sysoev <http://sysoev.ru>
date Wed, 29 Feb 2012 00:00:00 +0400
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_ARRAY_H_INCLUDED_
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9 #define _NGX_ARRAY_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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16 struct ngx_array_s {
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17 void *elts;
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18 ngx_uint_t nelts;
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19 size_t size;
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20 ngx_uint_t nalloc;
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21 ngx_pool_t *pool;
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22 };
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25 ngx_array_t *ngx_array_create(ngx_pool_t *p, ngx_uint_t n, size_t size);
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26 void ngx_array_destroy(ngx_array_t *a);
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27 void *ngx_array_push(ngx_array_t *a);
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28 void *ngx_array_push_n(ngx_array_t *a, ngx_uint_t n);
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31 static ngx_inline ngx_int_t
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32 ngx_array_init(ngx_array_t *array, ngx_pool_t *pool, ngx_uint_t n, size_t size)
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33 {
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34 /*
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35 * set "array->nelts" before "array->elts", otherwise MSVC thinks
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36 * that "array->nelts" may be used without having been initialized
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37 */
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39 array->nelts = 0;
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40 array->size = size;
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41 array->nalloc = n;
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42 array->pool = pool;
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44 array->elts = ngx_palloc(pool, n * size);
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45 if (array->elts == NULL) {
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46 return NGX_ERROR;
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47 }
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49 return NGX_OK;
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50 }
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53 #endif /* _NGX_ARRAY_H_INCLUDED_ */