In article <m2hf3kh5mw.fsf / zip.local.thomases.com>,
  Dave Thomas <Dave / PragmaticProgrammer.com> wrote:
>
> But why not use classes TCPSocket and UDPSocket for this?
>

I am sorry for being low-minded, but by "to what extent" I mean "to what
lower level."

Regards.        Takao


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