RE: Problem with the QXXPTOI API

["Bob Cozzi" <cozzi@xxxxxxxxx>]

Yes, it is difficult to return 13 digits with a 10-position return value. :)
If you have the RPG xTools you could use this:
      NumberFld = NumtoNum(%Subst(data: FldOffset: 7) :
                    T_Packed : FldLen : 0)

Another thing you want to watch out for, is if your data contains an
embedded X'00' for example, if you had this:

0435065
209100F

The value would end after the 2403951 value because of the X'00' that
follows the X'51'. That's what strings do.
-Bob

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
On Behalf Of Rich Dotson
Sent: Friday, July 23, 2004 1:14 PM
To: rpg400-l@xxxxxxxxxxxx
Subject: Problem with the QXXPTOI API

I am using the QXXPTOI API to convert a packed number in a character field 
to an integer.   I have it defined as:

D PackedToInt     pr            10i 0 extproc('QXXPTOI')
D   PTR                           *   value options(*string)
D   Digits                      10i 0 value
D   Fraction                    10i 0 value

This procedure works correctly for all my packed fields except one.

The field is defined in the file as 13P 0.  The hex value for the field in 
error is:

0435065
209140F

The returned value is -123063971 when it should be 240,395,104,605.

The RPG code being executed is:

NumberFld = PackedToInt(DataPtr+FldOffset:FldLen:0);

FldOffset=363 which is the place in the data record and
FldLen = 7

I'm assuming that since the number is so large I should be using the QXXPTOD

API.  If so, does anyone have a prototype definition for that API.   I can't

seem to get it setup correctly.

Thanks,


Rich Dotson
RT3 Consulting Services, Inc.
P.O. Box 126
Lorain, OH  44052-0126

eMail: Rich_Dotson@xxxxxxxxxxx

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