CrossroadsIO.Interop.SocketProxy.Forward C# (CSharp) Method

        public int Forward(IntPtr destinationHandle)
        {
            if (LibXs.xs_msg_init(_message) == -1)
            {
                return -1;
            }

            int receiveMore;
            int bytesSent;

            do
            {
                if (LibXs.xs_recvmsg(SocketHandle, _message, 0) == -1)
                {
                    return -1;
                }

                if (GetReceiveMore(out receiveMore) == -1)
                {
                    return -1;
                }

                if ((bytesSent = LibXs.xs_sendmsg(destinationHandle, _message, receiveMore == 1 ? (int)SocketFlags.SendMore : 0)) == -1)
                {
                    return -1;
                }
            }
            while (receiveMore == 1);

            if (LibXs.xs_msg_close(_message) == -1)
            {
                return -1;
            }

            return bytesSent;
        }