Appendix A: System Routines — Apps
329
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
OO_UninstallSystemHook
Declaration:
BOOL
OO_UninstallSystemHook
(pFrame
hookFrame
)
Category(ies):
Apps, Operating System
Description:
This routine uninstalls a system hook previously installed with a call to
OO_InstallSystemHook
.
Inputs:
hookFrame
— Pointer to the frame to unhook. Use the hook frame value
returned from
OO_InstallSystemHook
.
Outputs:
Returns TRUE if the hook was found and removed from the system hook
list. Otherwise, returns FALSE.
Assumptions:
This routine frees the memory occupied by the hook.
Side Effects:
None
Availability:
On AMS 2.00 and higher.
TI-89 / TI-92 Plus
Differences:
None
See Also: OO_InstallSystemHook
Example:
pFrame hook;
.
.
.
/* hook contains pointer stored by call to OO_InstallSystemHook */
OO_UninstallSystemHook(hook);
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