Function safeClose

pkg/cmd/codespace/common.go:140–144

(closer io.Closer, err *error)

}

func safeClose(closer io.Closer, err *error) {
	if closeErr := closer.Close(); *err == nil {
		*err = closeErr
	}
}

// hasTTY indicates whether the process connected to a terminal.
// It is not portable to assume stdin/stdout are fds 0 and 1.