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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 4.3.1			  01/12/2019		       ZMQ_MSG_MORE(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | EXAMPLE | SEE ALSO | AUTHORS

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