Create a new empty zgossip_msg Destroy a zgossip_msg instance Receive a zgossip_msg from the socket. Returns 0 if OK, -1 if there was an error. Blocks if there is no message waiting. Send the zgossip_msg to the output socket, does not destroy it Print contents of message to stdout Get the message routing id, as a frame Set the message routing id from a frame Get the zgossip_msg message id Set the zgossip_msg message id Get the zgossip_msg message id as printable text Get the key field Set the key field Get the value field Set the value field Get the ttl field Set the ttl field