zmq_msg_more(3) - Linux man page
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.
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_recvmsg (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 0MQ manual page was written by Chuck Remes <cremes@mac.com [1] > and Pieter Hintjens <ph@imatix.com [2] >.