zmq_msg_init(3) =============== NAME ---- zmq_msg_init - initialises empty 0MQ message SYNOPSIS -------- 'int zmq_msg_init (zmq_msg_t *msg);' DESCRIPTION ----------- Initialises 0MQ message zero bytes long. The function is most useful to initialise a 'zmq_msg_t' structure before receiving a message. RETURN VALUE ------------ In case of success the function returns zero. Otherwise it returns -1 and sets 'errno' to the appropriate value. ERRORS ------ No errors are defined. EXAMPLE ------- ---- zmq_msg_t msg; rc = zmq_msg_init (&msg); assert (rc == 0); rc = zmq_recv (s, &msg, 0); assert (rc == 0); ---- SEE ALSO -------- linkzmq:zmq_msg_close[3] linkzmq:zmq_msg_init_size[3] linkzmq:zmq_msg_init_data[3] linkzmq:zmq_msg_data[3] linkzmq:zmq_msg_size[3] AUTHOR ------ Martin Sustrik