blob: f83f4db5f4ced31e0473e39c04106594bc62de6a (
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package main
import (
"io/ioutil"
"net"
)
func readFile(file string) (result []byte) {
result, err := ioutil.ReadFile(file)
if err != nil {
fatal(err)
}
return
}
func createSocket(addr string) (l net.Listener, fd uintptr) {
l, err := net.Listen("tcp", addr)
if err != nil {
fatal(err)
}
f, err := l.(*net.TCPListener).File()
if err != nil {
fatal(err)
}
fd = f.Fd()
return
}
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