Call invocation

CALL ISPLINK ('LMMDISP ', DDVAR
        ,'GET     '
        ,' '
        ,'YES     ');
OR

Set the program variable BUFFER to contain:

BUFFER = 'LMMDISP DATAID(&DDVAR)
          OPTION(GET)
          STATS(YES)';

Set the program variable BUFLEN to the length of the variable BUFFER. Issue the command:

CALL ISPEXEC (BUFLEN,BUFFER);