49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
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#include <zmq.h>
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#include <string.h>
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#include <stdio.h>
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#include <unistd.h>
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int main (void)
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{
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int rst;
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printf ("Connecting to hello world server…\n");
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void *context = zmq_ctx_new ();
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void *requester = zmq_socket (context, ZMQ_REQ);
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unsigned int uiTimeout = 3 * 1000;
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zmq_setsockopt(requester, ZMQ_RCVTIMEO, &uiTimeout, sizeof(uiTimeout));
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zmq_setsockopt(requester, ZMQ_SNDTIMEO, &uiTimeout, sizeof(uiTimeout));
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zmq_connect (requester, "tcp://localhost:5555");
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int request_nbr;
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for (request_nbr = 0; request_nbr != 100; request_nbr++) {
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char buffer [10];
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sprintf(buffer, "Hello %d", request_nbr);
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printf ("-----------------%d--------------\n",request_nbr);
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printf ("Sending %s…, rst:", buffer);
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rst = zmq_send (requester, buffer, sizeof(buffer), 0);
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if(rst < 0)
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{
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printf("Send error: %s\n", zmq_strerror(zmq_errno()));
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// sleep(1);
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// continue;
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}
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else
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printf ("...ok\n");
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rst = zmq_recv (requester, buffer, 10, 0);
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if(rst < 0)
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{
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printf("recv error: %s\n", zmq_strerror(zmq_errno()));
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// sleep(1);
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// continue;
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}
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else
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printf ("Received World %d\n", request_nbr);
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// sleep(1);
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}
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zmq_close (requester);
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zmq_ctx_destroy (context);
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return 0;
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}
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