Retro68/gcc/libgo/runtime/go-nanotime.c

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2012-03-27 23:13:14 +00:00
// 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;
}