Manager: Mixed Mode Manager

Mac OS X will not run 68K code, so the Mixed Mode Manager will no longer serve any useful purpose. However, Carbon will support universal procedure pointers (UPPs) transparently, so you do not have to change them or remove them from your code. You may want to keep Mixed Mode Manager calls in your application to maintain compatibility with the current version of the Mac OS. Mixed Mode Manager calls from Carbon applications running on Mac OS 8 will function normally.

 CallOSTrapUniversalProc

 CallUniversalProc

 DisposeRoutineDescriptor

 DisposeRoutineDescriptorTrap

68K-specific. Does nothing in PowerPC-native code.

 NewFatRoutineDescriptor

68K-specific. Does nothing in PowerPC-native code.

 NewFatRoutineDescriptorTrap

68K-specific. Does nothing in PowerPC-native code.

 NewRoutineDescriptor

Applications should use ProcPtrs for their own code and plug-ins, and use the system-supplied UPP creation functions (such as NewModalFilterProc) for Toolbox callback UPPs. You still need to dispose of those UPPs using DisposeRoutineDescriptor, so that any allocated memory can be cleaned up when your application is running on Mac OS 8.

 NewRoutineDescriptorTrap

68K-specific. Does nothing in PowerPC-native code.