release/src/router/nginx/src/core/ngx_times.h

   1
   2 /*
   3  * Copyright (C) Igor Sysoev
   4  * Copyright (C) Nginx, Inc.
   5  */
   6
   7
   8 #ifndef _NGX_TIMES_H_INCLUDED_
   9 #define _NGX_TIMES_H_INCLUDED_
  10
  11
  12 #include <ngx_config.h>
  13 #include <ngx_core.h>
  14
  15
  16 typedef struct {
  17     time_t      sec;
  18     ngx_uint_t  msec;
  19     ngx_int_t   gmtoff;
  20 } ngx_time_t;
  21
  22
  23 void ngx_time_init(void);
  24 void ngx_time_update(void);
  25 void ngx_time_sigsafe_update(void);
  26 u_char *ngx_http_time(u_char *buf, time_t t);
  27 u_char *ngx_http_cookie_time(u_char *buf, time_t t);
  28 void ngx_gmtime(time_t t, ngx_tm_t *tp);
  29
  30 time_t ngx_next_time(time_t when);
  31 #define ngx_next_time_n      "mktime()"
  32
  33
  34 extern volatile ngx_time_t  *ngx_cached_time;
  35
  36 #define ngx_time()           ngx_cached_time->sec
  37 #define ngx_timeofday()      (ngx_time_t *) ngx_cached_time
  38
  39 extern volatile ngx_str_t    ngx_cached_err_log_time;
  40 extern volatile ngx_str_t    ngx_cached_http_time;
  41 extern volatile ngx_str_t    ngx_cached_http_log_time;
  42 extern volatile ngx_str_t    ngx_cached_http_log_iso8601;
  43
  44 /*
  45  * milliseconds elapsed since epoch and truncated to ngx_msec_t,
  46  * used in event timers
  47  */
  48 extern volatile ngx_msec_t  ngx_current_msec;
  49
  50
  51 #endif /* _NGX_TIMES_H_INCLUDED_ */