Re: Pointer to int and vice versa

I am trying to build a serviceprogram with ILE C modules so that the functions/procedures are accessable from RPG.

-----Original Message-----
From: c400-l-bounces+mihael.schmidt=rossmann.de@xxxxxxxxxxxx [mailto:c400-l-bounces+mihael.schmidt=rossmann.de@xxxxxxxxxxxx] On Behalf Of Mark S. Waterbury
Sent: Friday, December 03, 2010 3:23 PM
To: C programming iSeries / AS400
Subject: Re: [C400-L] Pointer to int and vice versa

Mihael:

Another alternative would be to compile your programs to run in PASE,
using either the GNU C/C++ compiler (GCC) or the AIX XL/C compiler, that
can be installed on i5/OS and runs under PASE. Then, you would just
need to run these programs from the PASE shell, QP2SHELL, or via QP2TERM
(interactive shell).

Mark

On 12/3/2010 9:05 AM, Schmidt, Mihael wrote:
I have gone that road (DTAMDL(*LLP64) with another project (which ain't finished yet) and it was aweful. It worked but I had to changed very much of the code which would not be necessary if I could just use the 128 data model.

Using 64bit data model would be my last choice atm.

But thanx.

Mihael

-----Original Message-----
From: c400-l-bounces+mihael.schmidt=rossmann.de@xxxxxxxxxxxx [mailto:c400-l-bounces+mihael.schmidt=rossmann.de@xxxxxxxxxxxx] On Behalf Of Mark S. Waterbury
Sent: Friday, December 03, 2010 2:54 PM
To: C programming iSeries / AS400
Subject: Re: [C400-L] Pointer to int and vice versa

Mihael:

This is precisely the problem of "storing a pointer in an integer."
(Those macros "cast" a pointer to an integer and vice versa.)

Create your C modules, programs or service programs to run "teraspace
enabled" and use only 64-bit pointers. That way, it is possible to
"cast" an integer to a pointer and vice versa, and to store a pointer in
an integer.

Use the ILE C compiler options DTAMDL(*LLP64) STGMDL(*TERASPACE)
TERASPACE(*YES *TSIFC) on the CRTCMOD or CRTBNDC commands.

Hope that helps,

Mark S. Waterbury