client.c for zeromq

#include "zmq.h"
#include <string.h>
#include <stdio.h>
#include <unistd.h>

int main (void)
{
	void *context = zmq_init (1);

	// Socket to talk to server
	printf ("Connecting to hello world server…\n");
	void *requester = zmq_socket (context, ZMQ_REQ);
	zmq_connect (requester, "tcp://localhost:5555");

	int request_nbr;
	for (request_nbr = 0; request_nbr != 10; request_nbr++) {
		zmq_msg_t request;
		zmq_msg_init_size (&request, 5);
		memcpy (zmq_msg_data (&request), "Hello", 5);
		printf ("Sending Hello %d…\n", request_nbr);
		zmq_send (requester, &request, 0);
		zmq_msg_close (&request);
	}

	printf("I am done, let the messages flow\n");

	zmq_close (requester);
	zmq_term (context);
	return 0;
}