1// Copyright 2023 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 aix || darwin || dragonfly || freebsd || openbsd || solaris || zos
 6
 7package unix
 8
 9var mapper = &mmapper{
10	active: make(map[*byte][]byte),
11	mmap:   mmap,
12	munmap: munmap,
13}