All:
 
I need another pair of eyes ..I am seeing a S0C4 at +5A which looks like its 
inside the called assembler code..
Below is the C caller and the Assembler called
 
/*--------------------------------*/
#include <stdio.h>
#include <string.h>
#pragma linkage(IDFAUTH,OS)
int rc;
main()
{
 printf("calling IDFAUTH\n");
 rc = IDFAUTH();
 printf("returning IDFAUTH\n");
 printf("rc %i\n",rc);
 }
 
IDFAUTH  CSECT
IDFAUTH  AMODE 31
IDFAUTH  RMODE ANY
         EDCPRLG BASEREG=R11,DSALEN=WORKLEN
*--------------------------------------------*
*  test program authorization                *
*  if r15 is > 0 then not authorized         *
*  if r15 is = 0 then authorized             *
*--------------------------------------------*
         WTO   'CALLING TESTAUTH',ROUTCDE=(11)
         TESTAUTH FCTN=1
         LTR   R15,R15
         BNZ   NOTAUTH
         MVC   RETCODE(4),=F'0'
         B     BAILOUT
NOTAUTH  DS    0H
         MVC   RETCODE(4),=F'1'
   BAILOUT  DS    0H
         L     R15,RETCODE
         EDCEPIL
         LTORG
RETCODE  DS    F
LGINWORK EDCDSAD
WORKLEN  EQU   *-LGINWORK
         YREGS
         END   IDFAUTH
 
I missed something and I cant see it can someone wave the magic wand and point 
me where I should focus..?
According to the C and Assembler doc, R15 should pass back the integer value..

Scott J Ford
Software Engineer
http://www.identityforge.com/

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