title: socket programming in linux by c
body: <p>I am getting error in socket programming.
  It will hang after bind() function,when executing.
  Here is the code:</p>
  
  <pre><code>int socket_rcv,new_socket;
  struct sockaddr_in add1, add2;
  int test[100];
      buffer= test;
  
  printf("\n Initializing Socket....");
  
  socket_rcv = socket(AF_INET,SOCK_STREAM,0);
  if(socket_rcv == -1)
  {
      perror("Socket not created.Error:");
      return 1;
  }
  
  printf("\n Socket created");
  
  add1.sin_family = AF_INET;
  add1.sin_addr.s_addr = htonl(INADDR_ANY);
  add1.sin_port = htons(port_num);
  
  
  if((socket_rcv = bind(socket_rcv,(struct sockaddr*)&amp;add1,sizeof(add1))) == -1)
  {
      perror("binding failed. Error:");
      return 1;
  }
  printf("\n Bind completed");
  
  if(listen(socket_rcv,10) == -1)
  {
      perror("listen failed.Error:");
      return 1;
  }
  
  socklen_t sizes = sizeof(add2);
  
  printf("\n Waiting for connection.....");
  
  new_socket = accept(socket_rcv, (struct sockaddr*) &amp;add2, &amp;sizes);
  
  if(new_socket != -1)
  {
      printf("\n %d, Accepted",new_socket);
  
      if(recv(new_socket,(char*)buffer,100,1)&lt;0)
      {
          printf("\n No data received from %d socket",new_socket);
          return 1;
          }
      printf("\n Data Received\n");
  }
  else
  {
      perror("Accept failed. Error:");
      return 1;
  }
  
  close(new_socket);
  close(socket_rcv);
  return 0;
  </code></pre>
  
  <p>My problem is while execute this code, it will hang after bind() function.
  The line which displayed at last is "Bind Completed", after that it will hang.
  SO is there problem in bind() function?</p>