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annotate src/os/win32/ngx_alloc.c @ 860:201d017ea470

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slab allocator in shared memory
author Igor Sysoev <igor@sysoev.ru>
date Mon, 20 Nov 2006 08:51:45 +0000
parents d4e858a5751a
children 93e8daca5dbb
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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7 #include <ngx_config.h>
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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8 #include <ngx_core.h>
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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11 ngx_uint_t ngx_pagesize;
201d017ea470 slab allocator in shared memory
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12 ngx_uint_t ngx_pagesize_shift;
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d4e858a5751a nginx-0.3.16-RELEASE import
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13 ngx_uint_t ngx_cacheline_size;
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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16 void *ngx_alloc(size_t size, ngx_log_t *log)
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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17 {
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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18 void *p;
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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19
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d4ea69372b94 nginx-0.1.25-RELEASE import
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20 p = malloc(size);
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21 if (p == NULL) {
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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22 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
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a88a3e4e158f nginx-0.1.5-RELEASE import
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23 "malloc() %uz bytes failed", size);
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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24 }
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a88a3e4e158f nginx-0.1.5-RELEASE import
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26 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0, "malloc: %p:%uz", p, size);
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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28 return p;
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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29 }
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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32 void *ngx_calloc(size_t size, ngx_log_t *log)
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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33 {
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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34 void *p;
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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36 p = ngx_alloc(size, log);
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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38 if (p) {
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39 ngx_memzero(p, size);
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40 }
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55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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42 return p;
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
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43 }