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// +build !plan9
6// +build !solaris
7// +build !windows
8// +build !linux !amd64
9// +build !linux !arm64
10// +build !js
11// +build !darwin
12// +build !aix
13
14package runtime
15
16import "unsafe"
17
18// mmap calls the mmap system call. It is implemented in assembly.
19// We only pass the lower 32 bits of file offset to the
20// assembly routine; the higher bits (if required), should be provided
21// by the assembly routine as 0.
22// The err result is an OS error code such as ENOMEM.
23func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uint32) (p unsafe.Pointer, err int)
24
25// munmap calls the munmap system call. It is implemented in assembly.
26func munmap(addr unsafe.Pointer, n uintptr)
27