Services programs and memory

["Michel Delisle" <michel_delisle@xxxxxxxxxxxx>]

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Hello,

I'm looking for a reference/programming guide for memory management of
services programs. I have many questions about the way a service program
unloads itself from memory, how it reinitializes itself, if LR indicator
means something to a service program, etc.

I would appreciate any information or reference to a guide that would
answer some of my questions.

Thanks,

Michel Delisle