42 lines
653 B
Go
42 lines
653 B
Go
//go:build windows
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package yamux
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import (
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"errors"
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"net"
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"os"
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"syscall"
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)
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const (
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_WSAEMFILE syscall.Errno = 10024
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_WSAENETRESET syscall.Errno = 10052
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_WSAENOBUFS syscall.Errno = 10055
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)
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// isTemporary checks if an error is temporary.
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// see related go issue for more detail: https://go-review.googlesource.com/c/go/+/208537/
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func isTemporary(err error) bool {
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var nErr net.Error
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if !errors.As(err, &nErr) {
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return false
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}
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if nErr.Temporary() {
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return true
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}
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var sErr *os.SyscallError
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if errors.As(err, &sErr) {
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switch sErr.Err {
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case _WSAENETRESET,
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_WSAEMFILE,
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_WSAENOBUFS:
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return true
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}
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}
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return false
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}
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