30 lines
736 B
Go
30 lines
736 B
Go
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//go:build !windows && !wasm
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package torrent
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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 setReusePortSockOpts(fd uintptr) (err error) {
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// I would use libp2p/go-reuseport to do this here, but no surprise it's
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// implemented incorrectly.
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// Looks like we can get away with just REUSEPORT at least on Darwin, and probably by
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// extension BSDs and Linux.
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if false {
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err = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1)
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if err != nil {
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return
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}
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}
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err = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, unix.SO_REUSEPORT, 1)
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return
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}
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func setSockNoLinger(fd uintptr) (err error) {
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return syscall.SetsockoptLinger(int(fd), syscall.SOL_SOCKET, syscall.SO_LINGER, &lingerOffVal)
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}
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