This section describes how to create a local application called CAPS.EXE.  This application converts lines sent from ESL to uppercase and echoes them back to ESL.

Source code for CAPS.C:

 

/*

* CAPS.C

*

* Echo lines back to        EASEL, converting

* lowercase characters to uppercase.

*/

 

#include <stdio.h>

#include <string.h>

#include "localapp.h"

 

#define LINEBUF_SIZE 256

 

EslMain()

{

  char linebuf[LINEBUF_SIZE];

  for (;;) {

             /*Read a line from EASEL*/

             GetLine(linebuf, LINEBUF_SIZE);

             /*Convert it to uppercase*/

             strupr(linebuf);

             /*Send it back to EASEL*/

             PutString(linebuf);

             }

 

 return(0);

}