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Nope. There is an assignment appending the null terminator. I tried that in lieu of using %str() on pText to see if it made a difference.

The write function is returning 18 so it appears to have written the data but, again, the file is empty.

Roger Harman
COMMON Certified Application Developer - ILE RPG on IBM i on Power

 
 





From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxx> on behalf of Jeff Davis <Jeff_Davis@xxxxxxxxxx>
Sent: Friday, May 26, 2017 8:03 AM
To: RPG programming on the IBM i (AS/400 and iSeries)
Subject: RE: fputs() in RPGLE
 
Just looking at the code, the procedure is getting the data passed into the variable pText, while the function is writing wkText and the incoming data is not being set into wkText.

-----Original Message-----
From: RPG400-L [mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Roger Harman
Sent: Thursday, May 25, 2017 5:10 PM
To: 'RPG programming on the IBM i (AS/400 and iSeries)' <rpg400-l@xxxxxxxxxxxx>
Subject: fputs() in RPGLE

I am having a brain freeze on using fputs() in an RPGLE program.  It needs to be in old-style /free format for another user.

I have this and it is showing 18 bytes written (retBytes) but the IFS file (in /tmp) is zero bytes - checked with Windows Explorer and wrklnk.

I must be missing something very obvious.   Thanks.

        // call proc to call _C_IFS_fopen  mode 'w'

        TextData = 'One Line Of Data' ;
        TextBytes = IFS_Write(TextData : TextFileHandle);

        // invoke proc to call _C_IFS_fclose

     **======================================================================
     **
     **
     **
     **======================================================================
     p IFS_Write       b
     d IFS_Write       pi            10i 0
     d  pText                     32767a   const
     d  pFileHandle                    *
     **----------
     d Sys_IFS_Write   PR            10i 0 extproc('_C_IFS_fputs')
     d  pString                          *   value options(*string)
     d  pHandle                        *   value
     **----------
     d retBytes        s                10i 0 inz
     d wkText          s          32767a   inz
     d CRLF              s                  2a   inz(x'0D25')
     **----------

         wkText = %trim(pText) + CRLF + x'00';
         retBytes = Sys_IFS_Write(%addr(wkText) : pFileHandle);
         if retBytes = 0;
           dsply ('fputs error - Errno = CPE' + %editc(getErrno() : 'Z'));
         endif;

         return retBytes;

     p IFS_Write       e
                               
    
 Roger Harman
 COMMON Certified Application Developer - ILE RPG on IBM i on Power
 
  
  
   
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