| // Copyright 2014 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. |
| |
| //go:build aix || darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd |
| |
| package syscall_test |
| |
| import ( |
| "syscall" |
| "testing" |
| ) |
| |
| func TestMmap(t *testing.T) { |
| b, err := syscall.Mmap(-1, 0, syscall.Getpagesize(), syscall.PROT_NONE, syscall.MAP_ANON|syscall.MAP_PRIVATE) |
| if err != nil { |
| t.Fatalf("Mmap: %v", err) |
| } |
| if err := syscall.Munmap(b); err != nil { |
| t.Fatalf("Munmap: %v", err) |
| } |
| } |