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15 lines
265 B
Go
15 lines
265 B
Go
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//go:build !windows
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package main
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import (
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"errors"
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"syscall"
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)
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// errnoIsAddrInUse unwraps err (net.OpError → os.SyscallError → Errno) and
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// compares against EADDRINUSE.
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func errnoIsAddrInUse(err error) bool {
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return errors.Is(err, syscall.EADDRINUSE)
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}
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