module netio /* Common constants. Should work on most systems. */ pub const af_unspec = AddrFamily(C.AF_UNSPEC) pub const af_unix = AddrFamily(C.AF_UNIX) pub const af_inet = AddrFamily(C.AF_INET) pub const af_inet6 = AddrFamily(C.AF_INET6) pub const sock_stream = SocketType(C.SOCK_STREAM) pub const sock_dgram = SocketType(C.SOCK_DGRAM) pub const sock_seqpacket = SocketType(C.SOCK_SEQPACKET) pub const sock_raw = SocketType(C.SOCK_RAW) pub const sol_socket = SocketLevel(C.SOL_SOCKET)