This file contains an overview of the C128 runtime system as it comes with the cc65 C compiler. It describes the memory layout, C128 specific header files, available drivers, and any pitfalls specific to that platform.
Please note that C128 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.