gtps1m0zSystem Macros

$RECVC-Recover from Program Check

Use this system macro to establish the location specified by the EP parameter as the routine to receive control when a program check occurs. On a program check, the general registers and system state at the time the macro was issued are restored and control is passed to the specified location.

Required Authorizations
Key0 Restricted System Common Storage

X

Format




EP=address|RESET
A symbolic label specifying the entry point of the routine to receive control if a program check occurs. This label must be directly addressable.

If RESET is specified the protection set via a previous $RECVC is turned off.

Entry Requirements

Return Conditions

Programming Considerations

Examples

This sample is from CSPM while servicing a SNAPC request.

     $RECVC EP=SNAPPCHK
     
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$RECVC RESET
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SNAPPCHK DS 0H