• Subject: Problem with matctx supported interface
  • From: shahar mor <shahar_mor@xxxxxxxxx>
  • Date: Thu, 14 Sep 2000 01:37:15 -0700 (PDT)

Hi all,

I'm trying to write a utility to display changed
objects. It is mainly in rpg and call c for the
qusmatarializecontext api (didnt want to use system
pointers in rpg).

I didnt want to use mi since matctx is not directly

So the rpg creates a user space manges the selection
structure and call the c module. This is the c module:
/* This program is used to materialize context with
supported */     
/* interface.                                         
/* Parms:                                             
/*        Library (context) name                      
/*        Pointer to space for materialization        
/*        Pointer to Object selection structure       
#include <qusmiapi.h>                                 
#include <QSYSINC/MIH/RSLVSP>                         
#include <QSYSINC/MIH/MIOBJTYP>                       
#include <QSYSINC/H/QUSPTRUS>                         
void MATCTXC(_LIB_NAME prlib,void * Options) {        
_SYSPTR           lib_ptr;                            
_SPCPTR           TargetSpace;                        
lib_ptr = rslvsp(_Library, prlib, "QSYS",
QUSPTRUS("MATCTXSPC QTEMP     ", &TargetSpace);       

The c program does not work and i get :
 Message ID . . . . . . :   MCH0601       Severity . .
. . . . . :   40        
 Message type . . . . . :   Escape                    
 Date sent  . . . . . . :   14/09/00      Time sent  .
. . . . . :   11:23:41  
 Message . . . . :   Space offset X'00000000' is
outside current limit for     
   object MATCTXSPC.                                  
 Cause . . . . . :   You tried to operate outside the
specified space or tried 
   to set the space pointer outside the specified
space. The object referred to
   is MATCTXSPC. The offset specified is X'00000000'.
The space class is X'00'.
   The secondary associated space number is X'0000'.
The activation group mark 
   is X'00000000'. The heap space identifier is
X'00000000'. The pointer to the
   start of the implicit process space used for the
allocation is              
   X'AF000000000000000000000000000000'. The space
class designates the 

What is my problem here ? i'm quite sure the space
pointer targetspace is ok.

Thanks for helping a begginer

Shahar mor

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