github.com/code-reading/golang@v0.0.0-20220303082512-ba5bc0e589a3/go/src/syscall/msan.go (about)

     1  // Copyright 2015 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  //go:build msan
     6  // +build msan
     7  
     8  package syscall
     9  
    10  import (
    11  	"runtime"
    12  	"unsafe"
    13  )
    14  
    15  const msanenabled = true
    16  
    17  func msanRead(addr unsafe.Pointer, len int) {
    18  	runtime.MSanRead(addr, len)
    19  }
    20  
    21  func msanWrite(addr unsafe.Pointer, len int) {
    22  	runtime.MSanWrite(addr, len)
    23  }