This file contains an overview of the enhanced Apple //e runtime system as it comes with the cc65 C compiler. It describes the memory layout, enhanced Apple //e specific header files, available drivers, and any pitfalls specific to that platform.
Please note that enhanced Apple //e specific functions are just mentioned here, they are described in detail in the separate function reference. Even functions marked as "platform dependent" may be available on more than one platform. Please see the function reference for more information.