53         UniqueFd sock(::socket(domain, type, protocol));  in socket()  local
54         if (!isWellFormed(sock)) {  in socket()
57         return sock;  in socket()
60     Status getsockname(Fd sock, sockaddr* addr, socklen_t* addrlen) const override {  in getsockname()  argument
61         auto rv = ::getsockname(sock.get(), addr, addrlen);  in getsockname()
68     Status getsockopt(Fd sock, int level, int optname, void* optval,  in getsockopt()  argument
70         auto rv = ::getsockopt(sock.get(), level, optname, optval, optlen);  in getsockopt()
77     Status setsockopt(Fd sock, int level, int optname, const void* optval,  in setsockopt()  argument
79         auto rv = ::setsockopt(sock.get(), level, optname, optval, optlen);  in setsockopt()
86     Status bind(Fd sock, const sockaddr* addr, socklen_t addrlen) const override {  in bind()  argument
87         auto rv = ::bind(sock.get(), addr, addrlen);  in bind()
94     Status connect(Fd sock, const sockaddr* addr, socklen_t addrlen) const override {  in connect()  argument
95         auto rv = syscallRetry(::connect, sock.get(), addr, addrlen);  in connect()
102     StatusOr<ifreq> ioctl(Fd sock, unsigned long request, ifreq* ifr) const override {  in ioctl()  argument
103         auto rv = ::ioctl(sock.get(), request, ifr);  in ioctl()
153     StatusOr<size_t> sendto(Fd sock, const Slice buf, int flags, const sockaddr* dst,  in sendto()  argument
155         auto rv = syscallRetry(::sendto, sock.get(), buf.base(), buf.size(), flags, dst, dstlen);  in sendto()
162     StatusOr<Slice> recvfrom(Fd sock, const Slice dst, int flags, sockaddr* src,  in recvfrom()  argument
164         auto rv = syscallRetry(::recvfrom, sock.get(), dst.base(), dst.size(), flags, src, srclen);  in recvfrom()