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      1 // Copyright 2012 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 race
      6 
      7 package sync
      8 
      9 import (
     10 	"runtime"
     11 	"unsafe"
     12 )
     13 
     14 const raceenabled = true
     15 
     16 func raceAcquire(addr unsafe.Pointer) {
     17 	runtime.RaceAcquire(addr)
     18 }
     19 
     20 func raceRelease(addr unsafe.Pointer) {
     21 	runtime.RaceRelease(addr)
     22 }
     23 
     24 func raceReleaseMerge(addr unsafe.Pointer) {
     25 	runtime.RaceReleaseMerge(addr)
     26 }
     27 
     28 func raceDisable() {
     29 	runtime.RaceDisable()
     30 }
     31 
     32 func raceEnable() {
     33 	runtime.RaceEnable()
     34 }
     35 
     36 func raceRead(addr unsafe.Pointer) {
     37 	runtime.RaceRead(addr)
     38 }
     39 
     40 func raceWrite(addr unsafe.Pointer) {
     41 	runtime.RaceWrite(addr)
     42 }
     43