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https://github.com/libp2p/go-reuseport.git
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28dc0654fa
Both sockopt and control errors can't exist at the same time, but control errors should occur first, and so are given precedence. Fixes #101
24 lines
465 B
Go
24 lines
465 B
Go
//go:build !plan9 && !windows && !wasm
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package reuseport
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import (
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"syscall"
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"golang.org/x/sys/unix"
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)
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func Control(network, address string, c syscall.RawConn) (err error) {
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controlErr := c.Control(func(fd uintptr) {
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err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)
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if err != nil {
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return
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}
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err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
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})
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if controlErr != nil {
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err = controlErr
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}
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return
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}
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