annotate src/http/ngx_http_busy_lock.h @ 272:d4e65d74db9f

nginx-0.0.2-2004-03-01-00:03:02 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 29 Feb 2004 21:03:02 +0000
parents a8ff48d26cca
children da8c5707af39
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1 #ifndef _NGX_HTTP_BUSY_LOCK_H_INCLUDED_
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2 #define _NGX_HTTP_BUSY_LOCK_H_INCLUDED_
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5 #include <ngx_config.h>
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6 #include <ngx_core.h>
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7 #include <ngx_event.h>
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8 #include <ngx_http.h>
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11 typedef struct {
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12 u_char *md5_mask;
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13 char *md5;
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14 int cachable;
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16 int busy;
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17 int max_busy;
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19 int waiting;
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20 int max_waiting;
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22 time_t timeout;
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24 ngx_event_mutex_t *mutex;
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25 } ngx_http_busy_lock_t;
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28 typedef struct {
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29 time_t time;
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30 ngx_event_t *event;
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31 void (*event_handler)(ngx_event_t *ev);
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32 u_char *md5;
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33 int slot;
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34 } ngx_http_busy_lock_ctx_t;
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37 int ngx_http_busy_lock(ngx_http_busy_lock_t *bl, ngx_http_busy_lock_ctx_t *bc);
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38 int ngx_http_busy_lock_cachable(ngx_http_busy_lock_t *bl,
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39 ngx_http_busy_lock_ctx_t *bc, int lock);
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40 void ngx_http_busy_unlock(ngx_http_busy_lock_t *bl,
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41 ngx_http_busy_lock_ctx_t *bc);
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43 char *ngx_http_set_busy_lock_slot(ngx_conf_t *cf, ngx_command_t *cmd,
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44 void *conf);
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47 #endif /* _NGX_HTTP_BUSY_LOCK_H_INCLUDED_ */