Unlike most UNIX calls [1] on Windows many calls expect a BOOL instead of an
int [2]. It should be the same size, but make sure this is the case when
building.

We don't seem to use any of the options with a DWORD, LINGER or Service
Provider values.

[1] https://www.man7.org/linux/man-pages/man7/socket.7.html
[2] https://docs.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-setsockopt