Legacy Document

Inside Macintosh: Operating System Utilities /

Chapter 8 - Trap Manager / Trap Manager Reference

Routines

Accessing Addresses From the Trap Dispatch Tables

You can access the address of a system software routine by using the GetOSTrapAddress, GetToolboxTrapAddress or NGetTrapAddress function. The GetOSTrapAddress function retrieves only an Operating System routine address, and the GetToolboxTrapAddress retrieves only a Toolbox routine address. The NGetTrapAddress function is the most general of these functions; you can use the function to retrieve the address of an Operating System routine or a Toolbox routine.

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Subtopics

GetOSTrapAddress

GetToolboxTrapAddress

NGetTrapAddress