text: /*
   * Copyright (c) 2013 ASMlover. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   *  * Redistributions of source code must retain the above copyright
   *    notice, this list ofconditions and the following disclaimer.
   *
   *  * Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materialsprovided with the
   *    distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <zmq.h>
  
  
  int 
  main(int argc, char* argv[])
  {
    int count = 0;
    char buf[128];
    void* ctx = zmq_ctx_new();
    void* sub = zmq_socket(ctx, ZMQ_SUB);
    void* sync = zmq_socket(ctx, ZMQ_REQ);
  
    zmq_connect(sub, "tcp://localhost:5555");
    zmq_setsockopt(sub, ZMQ_SUBSCRIBE, "", 0);
    zmq_connect(sync, "tcp://localhost:6666");
  
    zmq_send(sync, "", 0, 0);
    zmq_recv(sync, buf, sizeof(buf), 0);
  
    fprintf(stdout, "connected to publish server success ...\n");
    while (1) {
      memset(buf, 0, sizeof(buf));
      zmq_recv(sub, buf, sizeof(buf), 0);
      if (0 == strncmp("END", buf, 3))
        break;
      fprintf(stdout, "recevied : %s\n", buf);
      ++count;
    }
    fprintf(stdout, "recevied count : %d\n", count);
  
    zmq_close(sync);
    zmq_close(sub);
    zmq_ctx_destroy(ctx);
  
    return 0;
  }
  