Source File
mmap.go
Belonging Package
runtime/cgo
// Copyright 2015 The Go Authors. All rights reserved.// Use of this source code is governed by a BSD-style// license that can be found in the LICENSE file.// +build linux,amd64 linux,arm64package cgo// Import "unsafe" because we use go:linkname.import _// When using cgo, call the C library for mmap, so that we call into// any sanitizer interceptors. This supports using the memory// sanitizer with Go programs. The memory sanitizer only applies to// C/C++ code; this permits that code to see the Go code as normal// program addresses that have been initialized.// To support interceptors that look for both mmap and munmap,// also call the C library for munmap.//go:cgo_import_static x_cgo_mmap//go:linkname x_cgo_mmap x_cgo_mmap//go:linkname _cgo_mmap _cgo_mmapvar x_cgo_mmap bytevar _cgo_mmap = &x_cgo_mmap//go:cgo_import_static x_cgo_munmap//go:linkname x_cgo_munmap x_cgo_munmap//go:linkname _cgo_munmap _cgo_munmapvar x_cgo_munmap bytevar _cgo_munmap = &x_cgo_munmap