zmq_msg_set_routing_id - set routing ID property on message
int zmq_msg_set_routing_id (zmq_msg_t *message, uint32_t
routing_id);
The
zmq_msg_set_routing_id() function sets the
routing_id
specified, on the the message pointed to by the
message argument. The
routing_id must be greater than zero. To get a valid routing ID, you
must receive a message from a
ZMQ_SERVER socket, and use the
libzmq:zmq_msg_routing_id method. Routing IDs are transient.
The
zmq_msg_set_routing_id() function shall return zero if successful.
Otherwise it shall return -1 and set
errno to one of the values defined
below.
EINVAL
The provided routing_id is zero.
zmq_msg_routing_id(3)
zmq(7)
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