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AMX 68000 Target Guide
4.5 Null FunctionsOccasionally, while developing an AMX application, it can be very convenient to be able
to create software functions to satisfy your program link requirements without having to
create the final version of these functions. For example, if your AMX System
Configuration Module references a Restart Procedure and a task procedure which do not
yet exist, you will have to create them in order to successfully link your system.
Such functions are called null functions because they do nothing. Such functions can be
specified by you in the Null Function window whose layout is shown below.
To add a null function, click on the Add button. A new function named ---New--- will
appear at the bottom of the list of functions. Click on the name in the list and edit it to
meet your needs.
To edit the name of a null function, double click on its name in the list and edit it to meet
your needs.
To delete a null function, click on its name in the list and then click on the Delete button.