--- a/src/os/unix/ngx_time.h
+++ b/src/os/unix/ngx_time.h
@@ -3,9 +3,13 @@
 
 
 #include <ngx_config.h>
+#include <ngx_core.h>
+
+
+typedef uint64_t       ngx_epoch_msec_t;
 
 typedef u_int          ngx_msec_t;
-#define NGX_MAX_MSEC   (u_int) -1
+#define NGX_MAX_MSEC   (ngx_msec_t) -1
 
 typedef struct tm      ngx_tm_t;
 
@@ -17,16 +21,14 @@ typedef struct tm      ngx_tm_t;
 #define ngx_tm_year    tm_year
 #define ngx_tm_wday    tm_wday
 
-#define ngx_msleep(ms) usleep(ms * 1000)
 
 void ngx_localtime(ngx_tm_t *tm);
 
-ngx_msec_t ngx_msec(void);
+#define ngx_gettimeofday(tp)  gettimeofday(tp, NULL);
+#define ngx_msleep(ms)        usleep(ms * 1000)
 
-time_t ngx_time();
 
 extern time_t  ngx_cached_time;
 
 
-
 #endif /* _NGX_TIME_H_INCLUDED_ */