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.
5 // Return current time in nanoseconds.
11 int64 runtime_nanotime (void)
12 __attribute__ ((no_split_stack));
15 runtime_nanotime (void)
19 gettimeofday (&tv, NULL);
20 return (int64) tv.tv_sec * 1000000000 + (int64) tv.tv_usec * 1000;