int zmq_send (void *socket, zmq_msg_t *msg, int flags); 2.2.1
nt zmq_send (void *socket, void *buf, size_t len, int flags); 4..2.2
zmq的send
新战场:https://blog.csdn.net/Stephen___Qin
int zmq_send (void *socket, zmq_msg_t *msg, int flags); 2.2.1
nt zmq_send (void *socket, void *buf, size_t len, int flags); 4..2.2