gcc/libgo/runtime/go-nanotime.c
Ian Lance Taylor 7b1c3dd9e6 libgo: Update to weekly.2011-12-02.
From-SVN: r182295
2011-12-13 19:16:27 +00:00

22 lines
465 B
C

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Return current time in nanoseconds.
#include <sys/time.h>
#include "runtime.h"
int64 runtime_nanotime (void)
__attribute__ ((no_split_stack));
int64
runtime_nanotime (void)
{
struct timeval tv;
gettimeofday (&tv, NULL);
return (int64) tv.tv_sec * 1000000000 + (int64) tv.tv_usec * 1000;
}