2002-12-28 00:22:50 +08:00
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#ifndef _NGX_HTTP_CONF_FILE_H_INCLUDED_
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#define _NGX_HTTP_CONF_FILE_H_INCLUDED_
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2002-12-19 15:08:55 +08:00
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#include <ngx_config.h>
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#include <ngx_files.h>
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#include <ngx_log.h>
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#include <ngx_file.h>
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2003-05-15 23:42:53 +08:00
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#include <ngx_time.h>
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2002-12-26 15:24:21 +08:00
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#include <ngx_string.h>
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2002-12-19 15:08:55 +08:00
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#include <ngx_alloc.h>
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#include <ngx_hunk.h>
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#include <ngx_array.h>
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2002-12-26 15:24:21 +08:00
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2003-05-15 01:13:13 +08:00
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/*
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2003-05-15 23:42:53 +08:00
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* AAAA number of agruments
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* FF command flags
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* TT command type, i.e. HTTP "location" or "server" command
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2003-05-15 01:13:13 +08:00
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*/
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2003-05-16 23:27:48 +08:00
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#define NGX_CONF_NOARGS 0x00000001
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#define NGX_CONF_TAKE1 0x00000002
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#define NGX_CONF_TAKE2 0x00000004
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#define NGX_CONF_ARGS_NUMBER 0x0000ffff
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#define NGX_CONF_ANY 0x00010000
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2003-06-02 23:24:30 +08:00
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#define NGX_CONF_1MORE 0x00020000
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2003-05-30 22:27:59 +08:00
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#define NGX_CONF_BLOCK 0x00040000
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#define NGX_CONF_FLAG 0x00080000
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2002-12-19 15:08:55 +08:00
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2003-05-16 23:27:48 +08:00
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#define NGX_MAIN_CONF 0x01000000
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2003-05-15 01:13:13 +08:00
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2002-12-19 15:08:55 +08:00
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2002-12-28 00:22:50 +08:00
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#define NGX_CONF_UNSET -1
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2002-12-19 15:08:55 +08:00
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2003-01-09 13:36:00 +08:00
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#define NGX_CONF_OK NULL
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#define NGX_CONF_ERROR (void *) -1
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2002-12-28 00:22:50 +08:00
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2002-12-26 15:24:21 +08:00
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#define NGX_CONF_BLOCK_DONE 1
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#define NGX_CONF_FILE_DONE 2
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2003-05-27 20:18:54 +08:00
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#define NGX_MODULE 0, 0
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2002-12-26 15:24:21 +08:00
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2003-05-27 20:18:54 +08:00
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#define NGX_CORE_MODULE 0x45524F43 /* "CORE" */
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#define NGX_CONF_MODULE 0x464E4F43 /* "CONF" */
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#define MAX_CONF_ERRSTR 256
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extern char ngx_conf_errstr[MAX_CONF_ERRSTR];
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2002-12-28 00:22:50 +08:00
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2002-12-27 15:27:47 +08:00
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2002-12-26 15:24:21 +08:00
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typedef struct ngx_conf_s ngx_conf_t;
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2002-12-27 00:26:23 +08:00
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typedef struct ngx_command_s ngx_command_t;
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struct ngx_command_s {
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ngx_str_t name;
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int type;
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2003-05-27 20:18:54 +08:00
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char *(*set)(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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2002-12-27 00:26:23 +08:00
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int conf;
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int offset;
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2003-04-28 23:06:39 +08:00
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void *bounds;
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2002-12-27 00:26:23 +08:00
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};
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2002-12-26 15:24:21 +08:00
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2003-05-27 20:18:54 +08:00
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#define ngx_null_command {ngx_null_string, 0, NULL, 0, 0, NULL}
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2002-12-26 15:24:21 +08:00
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typedef struct {
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2003-05-27 20:18:54 +08:00
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int ctx_index;
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int index;
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2003-05-27 20:18:54 +08:00
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void *ctx;
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2002-12-26 15:24:21 +08:00
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ngx_command_t *commands;
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int type;
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int (*init_module)(ngx_pool_t *p);
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} ngx_module_t;
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2002-12-23 14:29:22 +08:00
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2002-12-19 15:08:55 +08:00
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typedef struct {
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ngx_file_t file;
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ngx_hunk_t *hunk;
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int line;
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} ngx_conf_file_t;
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2002-12-26 15:24:21 +08:00
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2003-05-15 01:13:13 +08:00
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typedef char *(*ngx_conf_handler_pt)(ngx_conf_t *cf,
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2003-05-30 22:27:59 +08:00
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ngx_command_t *dummy, void *conf);
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2003-05-15 01:13:13 +08:00
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2002-12-19 15:08:55 +08:00
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struct ngx_conf_s {
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char *name;
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ngx_array_t *args;
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2002-12-19 15:08:55 +08:00
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2003-05-15 01:13:13 +08:00
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ngx_pool_t *pool;
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ngx_conf_file_t *conf_file;
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ngx_log_t *log;
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2002-12-19 15:08:55 +08:00
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2003-05-15 01:13:13 +08:00
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void *ctx;
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int module_type;
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int cmd_type;
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ngx_conf_handler_pt handler;
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char *handler_conf;
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2002-12-19 15:08:55 +08:00
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};
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2003-05-20 00:39:14 +08:00
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#define ngx_get_conf(module) ngx_conf_ctx[module.index]
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#define ngx_conf_init_value(conf, default) \
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if (conf == NGX_CONF_UNSET) { \
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conf = default; \
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}
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#define ngx_conf_init_size_value(conf, default) \
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if (conf == NGX_CONF_UNSET) { \
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conf = default; \
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}
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#define ngx_conf_init_msec_value(conf, default) \
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if (conf == NGX_CONF_UNSET) { \
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conf = default; \
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}
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#define ngx_conf_merge_value(conf, prev, default) \
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2003-01-09 13:36:00 +08:00
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if (conf == NGX_CONF_UNSET) { \
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conf = (prev == NGX_CONF_UNSET) ? default : prev; \
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}
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2002-12-25 01:30:59 +08:00
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2003-05-20 00:39:14 +08:00
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#define ngx_conf_merge_msec_value(conf, prev, default) \
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2003-05-15 23:42:53 +08:00
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if (conf == (ngx_msec_t) NGX_CONF_UNSET) { \
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conf = (prev == (ngx_msec_t) NGX_CONF_UNSET) ? default : prev; \
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2003-05-15 01:13:13 +08:00
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}
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2002-12-25 01:30:59 +08:00
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2003-05-20 00:39:14 +08:00
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#define ngx_conf_merge_size_value(conf, prev, default) \
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2003-02-07 01:21:13 +08:00
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if (conf == (size_t) NGX_CONF_UNSET) { \
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conf = (prev == (size_t) NGX_CONF_UNSET) ? default : prev; \
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}
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2003-05-27 20:18:54 +08:00
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#define ngx_conf_merge_str_value(conf, prev, default) \
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if (conf.len == 0) { \
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if (prev.len) { \
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conf.len = prev.len; \
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conf.data = prev.data; \
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} else { \
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conf.len = sizeof(default) - 1; \
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conf.data = default; \
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} \
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}
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2003-02-07 01:21:13 +08:00
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2003-03-04 14:33:48 +08:00
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#define addressof(addr) ((int) &addr)
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2003-01-09 13:36:00 +08:00
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char *ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename);
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2003-05-27 20:18:54 +08:00
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char *ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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char *ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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char *ngx_conf_set_time_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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2002-12-27 00:26:23 +08:00
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2003-05-20 00:39:14 +08:00
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extern ngx_module_t *ngx_modules[];
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extern void ****ngx_conf_ctx;
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2002-12-19 15:08:55 +08:00
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2003-02-07 01:21:13 +08:00
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#endif /* _NGX_HTTP_CONF_FILE_H_INCLUDED_ */
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