1 // Copyright 2018 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 // +build !plan9 6 // +build !solaris 7 // +build !windows 8 // +build !nacl 9 // +build !freebsd 10 // +build !darwin 11 // +build !aix 12 13 package runtime 14 15 func nanotime() int64 16