Syntax
functionAddress = @fn FunctionName
Description
Returns a memory address which can be used to access the function specified by FunctionName. FunctionName must be the name of a function which was defined or prototyped at some earlier location in the source code, in a local fn, def fn <expr>, or def fn <prototype> statement.
The address returned by @fn can be used in a def fn using statement, or as a parameter to a Toolbox function that expects the address of a callback function.
See also
def fn using
