github.com/aristanetworks/gomap@v0.0.0-20240103001659-f6b0e31fb1a7/rand_no122.go (about)

     1  // Modifications copyright (c) Arista Networks, Inc. 2022
     2  // Underlying
     3  // Copyright 2014 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  //go:build !go1.22
     8  
     9  package gomap
    10  
    11  import (
    12  	_ "unsafe"
    13  )
    14  
    15  //go:linkname fastrand64 runtime.fastrand64
    16  func fastrand64() uint64
    17  
    18  func rand64() uint64 {
    19  	return fastrand64()
    20  }