syncthing/cmd/strelaysrv/utils.go

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// Copyright (C) 2015 Audrius Butkevicius and Contributors.
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package main
import (
"errors"
"net"
)
func setTCPOptions(conn net.Conn) error {
tcpConn, ok := conn.(*net.TCPConn)
if !ok {
return errors.New("Not a TCP connection")
}
if err := tcpConn.SetLinger(0); err != nil {
return err
}
if err := tcpConn.SetNoDelay(true); err != nil {
return err
}
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if err := tcpConn.SetKeepAlivePeriod(networkTimeout); err != nil {
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return err
}
if err := tcpConn.SetKeepAlive(true); err != nil {
return err
}
return nil
}