pub struct Domain(/* private fields */);
Specification of the communication domain for a socket.
This is a newtype wrapper around an integer which provides a nicer API in
addition to an injection point for documentation. Convenience constants such
Domain::IPV6, etc, are provided to avoid reaching
into libc for various constants.
This type is freely interconvertible with C’s
int type, however, if a raw
value needs to be provided.
Unix only API.
othervalues to be equal, and is used by