libgo/go/os/time.go

   1 // Copyright 2009 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package os
   6
   7 import "syscall"
   8
   9
  10 // Time returns the current time, in whole seconds and
  11 // fractional nanoseconds, plus an Error if any. The current
  12 // time is thus 1e9*sec+nsec, in nanoseconds.  The zero of
  13 // time is the Unix epoch.
  14 func Time() (sec int64, nsec int64, err Error) {
  15         var tv syscall.Timeval
  16         if errno := syscall.Gettimeofday(&tv); errno != 0 {
  17                 return 0, 0, NewSyscallError("gettimeofday", errno)
  18         }
  19         return int64(tv.Sec), int64(tv.Usec) * 1000, err
  20 }