Entry | |
---|---|
R1 | &8A (Service call number) |
R2 | 5 (reason code) |
Exit | |
---|---|
R1 | 0 (service call claimed) to prevent system suspend |
&8A (preserved) to allow system suspend |
This service is issued by the Portable module in response to SWI Portable_Stop, in order to check whether any software objects to the system being suspended.
If any software objects to the system being suspended it should claim the service call by setting R1 to 0.