starttls: windows binary?

[John Owens]

Simon Josefsson writes:
    Starttls can be built to use poll() instead of select(), I believe.
    Does it work under Windows?

I don't know. I haven't successfully built it, but I hope I could make
it work.

Does poll() have the same semantics as select()? Is that a gcc-ism or
a Visual-C++-ism?

JDO