Low Level Skeleton Library for Communication on GNU/Linux platforms
Hooks can be defined per supported platform to allow for highly custom operations if needed. This feature of MRAA should only be used by developers defining the board definitions, NOT an end user.
Defining a replace function will entirely replace the associate function. This should only be done if your new function can handle everything the mraa function would normally.
Any functionality defined here will be performed when the main function is called.
Any functionality perfomed here is done just before the normal function returns. All post functions will have passed into them the return value that would normally be returned.