z/OS User Exits › z/OS Blockmode User Exits—IMS › TIRIEX—Enhanced Map Input Edit Exit › Source Code

Source Code

This exit is used by Enhanced Map Screens only. The source code for this exit is in CA Gen CEHBSAMP library, in member TIRIEX. The sample exit provided is written in Assembler and uses standard OS Linkage.

The Linkage Parameter list used by TIRIEX is as follows:

ARG_RT1            DS    A             I/O PCB OR EIB             
ARG_RT2            DS    A             ALT I/O PCB OR COMMAREA    
ARG_IEX_COMMAREA   DS    A             PTR TO IEX COMM AREA       
ARG_PATTR_DESC     DS    A             PTR TO ATTRIBUTE DESCRIPTOR
ARG_PFIELD_DESC    DS    A             PTR TO FIELD DESCRIPTOR    
ARG_PIMAGE_DESC    DS    A             PTR TO IMAGE DESCRIPTOR    
ARG_PEP_DESC       DS    A             PTR TO EDIT PATTERN DESC   
ARG_PWORK          DS    A             PTR TO 4K WORK AREA        
ARGGDTA            DS    A             GLOBDATA