DPM-ZMQ-error

#include <stdlib.h>
#include <cstdlib>
#include "zmq.h"

int __cdecl main(int argc, char** argv)
{
   void * zmqContext;
   void * publisherSocket;

   int errorStatus = 0;
   int i = 0;
   for(i = 0; (i < 20000) && (errorStatus == 0); i++)
   {
      zmqContext = zmq_ctx_new();
      if(!zmqContext)
      {
         errorStatus = errno;
      }
      else
      {
         publisherSocket = zmq_socket(zmqContext, ZMQ_PUB);
         if(!publisherSocket)
         {
            errorStatus = errno;
         }
         else
         {
            if(zmq_bind(publisherSocket, "tcp://*:55000") == -1)
            {
               errorStatus = errno;
            }
            else
            {
               // Socket open... do some work...
            }
         }
      }

      zmq_close(publisherSocket);
      zmq_ctx_destroy(zmqContext);
   }

   printf("Test completed, loop count = %d\n", i);
   // Errors around 16K
   // Example output: "Test completed, loop count = 16067"
   if(errorStatus != 0)
   {
      printf("Error (%d) - %s\n", errorStatus, zmq_strerror(errorStatus));
      // "Error (156384717) - Address in use"
   }

   return EXIT_SUCCESS;
}