The Zmq_msg_get_zeromq of ZEROMQ

Source: Internet
Author: User
Tags assert

int Zmq_msg_get (zmq_msg_t ' *message ', int ' property ');

Get the properties of a message

Zmq_more: Indicating that there is still news.

The value of this property was successfully returned, and the failure returned 1.

Error codes are:

Einval. This property is unknown.


zmq_msg_t frame;

while (true) {

Create a empty 0MQ message to hold the message frame

int rc = Zmq_msg_init (&frame);

ASSERT (rc = 0);

Block until a-available to was received from socket

rc = ZMQ_MSG_RECV (socket, &frame, 0);

ASSERT (RC!=-1);

if (Zmq_msg_get (&frame, Zmq_more))

fprintf (stderr, "more\n");

else {

fprintf (stderr, "end\n");



Zmq_msg_close (&frame);


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