42 pub type SOCKET = crate::uintptr_t;  typedef
548     pub fn listen(s: SOCKET, backlog: c_int) -> c_int;  in listen()
549     pub fn accept(s: SOCKET, addr: *mut crate::sockaddr, addrlen: *mut c_int) -> SOCKET;  in accept()
550     pub fn bind(s: SOCKET, name: *const crate::sockaddr, namelen: c_int) -> c_int;  in bind()
551     pub fn connect(s: SOCKET, name: *const crate::sockaddr, namelen: c_int) -> c_int;  in connect()
552     pub fn getpeername(s: SOCKET, name: *mut crate::sockaddr, nameln: *mut c_int) -> c_int;  in getpeername()
553     pub fn getsockname(s: SOCKET, name: *mut crate::sockaddr, nameln: *mut c_int) -> c_int;  in getsockname()
555         s: SOCKET,  in getsockopt()
562         s: SOCKET,  in recvfrom()
570         s: SOCKET,  in sendto()
578         s: SOCKET,  in setsockopt()
584     pub fn socket(af: c_int, socket_type: c_int, protocol: c_int) -> SOCKET;  in socket()