> Is there documentation on how to patch a function like that?
The reference manual covers SysGetTrapAddress and SysSetTrapAddress. Note
the warnings! Also see Florent Pillet's article in the Knowledge Base:
http://oasis.palm.com/dev/kb/present/1106.cfm
Patching traps is not for the faint of heart. It has been discussed
extensively on this forum. You can bet that this kind of thing won't "just
work" on an ARM device, so it's best to avoid it, if at all possible.
--
Danny Epstein
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