Mercurial > hg > nginx-vendor-current
annotate src/core/ngx_slab.h @ 570:8246d8a2c2be NGINX_0_8_37
nginx 0.8.37
*) Feature: the ngx_http_split_clients_module.
*) Feature: the "map" directive supports keys more than 255 characters.
*) Bugfix: nginx ignored the "private" and "no-store" values in the
"Cache-Control" backend response header line.
*) Bugfix: a "stub" parameter of an "include" SSI directive was not
used, if empty response has 200 status code.
*) Bugfix: if a proxied or FastCGI request was internally redirected to
another proxied or FastCGI location, then a segmentation fault might
occur in a worker process; the bug had appeared in 0.8.33.
Thanks to Yichun Zhang.
*) Bugfix: IMAP connections may hang until they timed out while talking
to Zimbra server.
Thanks to Alan Batie.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 17 May 2010 00:00:00 +0400 |
parents | f39b9e29530d |
children | 4d05413aebad |
rev | line source |
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258 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #ifndef _NGX_SLAB_H_INCLUDED_ | |
8 #define _NGX_SLAB_H_INCLUDED_ | |
9 | |
10 | |
11 #include <ngx_config.h> | |
12 #include <ngx_core.h> | |
13 | |
14 | |
15 typedef struct ngx_slab_page_s ngx_slab_page_t; | |
16 | |
17 struct ngx_slab_page_s { | |
18 uintptr_t slab; | |
19 ngx_slab_page_t *next; | |
20 uintptr_t prev; | |
21 }; | |
22 | |
23 | |
24 typedef struct { | |
25 ngx_atomic_t lock; | |
26 | |
27 size_t min_size; | |
28 size_t min_shift; | |
29 | |
30 ngx_slab_page_t *pages; | |
31 ngx_slab_page_t free; | |
32 | |
33 u_char *start; | |
34 u_char *end; | |
35 | |
36 ngx_shmtx_t mutex; | |
468 | 37 |
38 u_char *log_ctx; | |
39 u_char zero; | |
480 | 40 |
41 void *data; | |
496 | 42 void *addr; |
258 | 43 } ngx_slab_pool_t; |
44 | |
45 | |
46 void ngx_slab_init(ngx_slab_pool_t *pool); | |
47 void *ngx_slab_alloc(ngx_slab_pool_t *pool, size_t size); | |
272 | 48 void *ngx_slab_alloc_locked(ngx_slab_pool_t *pool, size_t size); |
258 | 49 void ngx_slab_free(ngx_slab_pool_t *pool, void *p); |
272 | 50 void ngx_slab_free_locked(ngx_slab_pool_t *pool, void *p); |
258 | 51 |
52 | |
53 #endif /* _NGX_SLAB_H_INCLUDED_ */ |