zmq_msg_data - retrieve pointer to message content
void *zmq_msg_data (zmq_msg_t *msg);
The zmq_msg_data() function shall return a pointer to the message content of the message object referenced by msg.
|Never access zmq_msg_t members directly, instead always use the zmq_msg family of functions.
Upon successful completion, zmq_msg_data() shall return a pointer to the message content.
No errors are defined.
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