ZMQ_MSG_MORE(3) 0MQ Manual ZMQ_MSG_MORE(3) NAME zmq_msg_more - indicate if there are more message parts to receive SYNOPSIS int zmq_msg_more (zmq_msg_t *message); DESCRIPTION The zmq_msg_more() function indicates whether this is part of a multi-part message, and there are further parts to receive. This method can safely be called after zmq_msg_close(). This method is identical to zmq_msg_get() with an argument of ZMQ_MORE. RETURN VALUE The zmq_msg_more() function shall return zero if this is the final part of a multi-part message, or the only part of a single-part message. It shall return 1 if there are further parts to receive. EXAMPLE Receiving a multi-part message. zmq_msg_t part; while (true) { // Create an empty 0MQ message to hold the message part int rc = zmq_msg_init (&part); assert (rc == 0); // Block until a message is available to be received from socket rc = zmq_msg_recv (socket, &part, 0); assert (rc != -1); if (zmq_msg_more (&part)) fprintf (stderr, "more\n"); else { fprintf (stderr, "end\n"); break; } zmq_msg_close (&part); } SEE ALSO zmq_msg_get(3) zmq_msg_set(3) zmq_msg_init(3) zmq_msg_close(3) zmq(7) AUTHORS This page was written by the 0MQ community. To make a change please read the 0MQ Contribution Policy at http://www.zeromq.org/docs:contributing. 0MQ 4.3.5 10/09/2023 ZMQ_MSG_MORE(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | EXAMPLE | SEE ALSO | AUTHORS
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