new file mode 100644
--- /dev/null
+++ b/src/core/ngx_times.h
@@ -0,0 +1,58 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ */
+
+
+#ifndef _NGX_TIMES_H_INCLUDED_
+#define _NGX_TIMES_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+
+void ngx_time_init();
+void ngx_time_update(time_t s);
+size_t ngx_http_time(u_char *buf, time_t t);
+size_t ngx_http_cookie_time(u_char *buf, time_t t);
+void ngx_gmtime(time_t t, ngx_tm_t *tp);
+
+#if (NGX_THREADS)
+ngx_int_t ngx_time_mutex_init(ngx_log_t *log);
+#endif
+
+#if (NGX_THREADS && (TIME_T_SIZE > SIG_ATOMIC_T_SIZE))
+
+#define ngx_time()        *ngx_cached_time
+extern volatile time_t    *ngx_cached_time;
+
+#else
+
+#define ngx_time()         ngx_cached_time
+extern volatile time_t     ngx_cached_time;
+
+#endif
+
+
+extern ngx_thread_volatile ngx_str_t  ngx_cached_err_log_time;
+extern ngx_thread_volatile ngx_str_t  ngx_cached_http_time;
+extern ngx_thread_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_ */