github.com/stingnevermore/go@v0.0.0-20180120041312-3810f5bfed72/src/runtime/timestub.go (about)

     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  }