Henk Jonas wrote:
Hi,
I have one question about the callback function set with AlmSetProcAlarm().
I've read here in one thread that I should lock the code resource to ensure the function is there when called from the OS. But also I should protect the app database. At the moment (it's a small freeware tool: lightsafer) I only protect the app database using DmDatabaseProtect(). This works fine as far as I can see. Question is now: Is it sufficient or is it unsafe?
If unsafe: What could possible happen to my callback function ptr? How can I prevent this? What is my code resource? IIRC, PRCExplorer always shows up 2 code resources.
Regards Henk
No one knows the answer? Do I need to MemHandleLock the code resource, my database or whatever? Doesn't unlock the OS my handle after my app quits? Many questions, any answer?
-- ------------------------------------------------------------------------- Henk Jonas Palm OS � certified developer
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