Recvmsg struct

struct recvmsg_info
        {
            int error_code;
            struct sockaddr* address;
            socklen_t addrlen;
            size_t* length_of_messages;
            char** messages;
            size_t no_of_messages;
            size_t size_of_ancillary;
            int* levels;
            int* types;
            char** file_descr;
            int* descr_per_ancillary;
            int flags;
        };