// Copyright 2017 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 aix darwin dragonfly freebsd linux netbsd openbsd solaris// For Unix, get the pagesize from the runtime.packageuniximport"syscall"funcGetpagesize()int{returnsyscall.Getpagesize()}