20 lines
349 B
Go
20 lines
349 B
Go
//go:build darwin || freebsd || linux || openbsd
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package aghnet
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import (
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"io"
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"syscall"
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"github.com/AdguardTeam/golibs/errors"
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)
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// closePortChecker closes c. c must be non-nil.
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func closePortChecker(c io.Closer) (err error) {
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return c.Close()
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}
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func isAddrInUse(err syscall.Errno) (ok bool) {
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return errors.Is(err, syscall.EADDRINUSE)
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}
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