src/net/sockopt_fuchsia.go

// Copyright 2019 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 (
	"os"
	"runtime"
	"syscall"
)

func setDefaultSockopts(s, family, sotype int, ipv6only bool) error {
	return nil
}

func setDefaultListenerSockopts(s int) error {
	return nil
}

func setDefaultMulticastSockopts(s int) error {
	return nil
}

func setReadBuffer(fd *netFD, bytes int) error {
	return syscall.ENOPROTOOPT
}

func setWriteBuffer(fd *netFD, bytes int) error {
	return syscall.ENOPROTOOPT
}

func setKeepAlive(fd *netFD, keepalive bool) error {
	b := make([]byte, 4)
	if keepalive {
		b[0] = 1
	}
	err := fd.sock.SetSockOpt(syscall.SOL_SOCKET, syscall.SO_KEEPALIVE, b)
	runtime.KeepAlive(fd)
	return os.NewSyscallError("setsockopt", err)
}

func setLinger(fd *netFD, sec int) error {
	return syscall.ENOPROTOOPT
}