// Copyright 2009 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.package net
import("syscall""time")funcsetKeepAlivePeriod(fd *netFD, d time.Duration) error {// OpenBSD has no user-settable per-socket TCP keepalive// options.return syscall.ENOPROTOOPT
}