This function closes the connection pcom. Call all callbacks related to the close event. All messages still in the output and input queues are ignored. Application should use the function MXFlushCom if it wants  to send all messages still in the output queue.

   MX mx;
   MXMessage* pmessage;

   char FileType = 't';

/* Initialize MX manager */

   MXInit (&mx, MXSERVER, NULL, NULL, 0, NULL);

/* Open file where to store messages */

   FileCom = MXOpenFile (&mx, "FTP.txt", "w", IOPROTO_STORE, 'D', 0);
   if (!FileCom) return; 

/* Put messages in queue */

   pmessage = MXPutMessage (FileCom, FTP_SYS, "Command");
   MXSetValue (pmessage, "Value", 1, "USER");
   MXSetValue (pmessage, "Par", 1, "bartocci");

   pmessage = MXPutMessage (FileCom, FTP_SYS, "Command");
   MXSetValue (pmessage, "Value", 1, "PASS");
   MXSetValue (pmessage, "Par", 1, "john");

   pmessage = MXPutMessage (FileCom, FTP_SYS, "dir");
   MXSetValue (pmessage, "Value", 1, "LIST");
   MXSetValue (pmessage, "Par", 1, "");

   pmessage = MXPutMessage(FileCom, FTP_SYS, "get") ;
   MXSetValue(pmessage, "FileName", 1, "t.c") ;
   MXSetValue(pmessage, "DestName", 1, "t.c") ;
   MXSetValue(pmessage, "FileType", 1, &FileType) ;
   MXSetValue(pmessage, "Command", 1, "get") ;

   MXFlushCom(&mx, FileCom);  /* send all messages in output queue */

   MXCloseCom (&mx, FileCom);    /* close file */

  ...