1 // Copyright 2017 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 // Declarations for operating systems implementing time.now 6 // indirectly, in terms of walltime and nanotime assembly. 7 8 // +build !darwin !amd64,!386 9 // +build !windows 10 11 package runtime 12 13 import _ "unsafe" // for go:linkname 14 15 func walltime() (sec int64, nsec int32) 16 17 //go:linkname time_now time.now 18 func time_now() (sec int64, nsec int32, mono int64) { 19 sec, nsec = walltime() 20 return sec, nsec, nanotime() - startNano 21 } 22
