Method do_recv

net/kernel_socket.cpp:928–931

    }

    ssize_t do_recv(int sockfd, void* buf, size_t count, int flags, Timeout timeout) override {
        return etdoio(LAMBDA(::read(sockfd, buf, count)),
                      LAMBDA_TIMEOUT(wait_for_readable(timeout)));
    }

    ssize_t do_recvmsg(int sockfd, struct msghdr* message, int flags, Timeout timeout) override {
        return etdoio(LAMBDA(::recvmsg(sockfd, message, flags)),