#ifndef _NGX_TIMES_H_INCLUDED_
#define _NGX_TIMES_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


void ngx_time_init();
#if (NGX_THREADS)
ngx_int_t ngx_time_mutex_init(ngx_log_t *log);
#endif
void ngx_time_update(time_t s);
size_t ngx_http_time(u_char *buf, time_t t);
void ngx_gmtime(time_t t, ngx_tm_t *tp);

#define ngx_time()   ngx_cached_time


extern volatile time_t     ngx_cached_time;
extern volatile ngx_str_t  ngx_cached_err_log_time;
extern volatile ngx_str_t  ngx_cached_http_time;
extern volatile ngx_str_t  ngx_cached_http_log_time;

extern ngx_epoch_msec_t    ngx_start_msec;

/*
 * msecs elapsed since ngx_start_msec in the current event cycle,
 * used in ngx_event_add_timer() and ngx_event_find_timer()
 */
extern ngx_epoch_msec_t  ngx_elapsed_msec;

/*
 * msecs elapsed since ngx_start_msec in the previous event cycle,
 * used in ngx_event_expire_timers()
 */
extern ngx_epoch_msec_t  ngx_old_elapsed_msec;


#endif /* _NGX_TIMES_H_INCLUDED_ */