@fn[edit | edit source]
Syntax[edit | edit source]
dim as pointer functionAddress functionAddress = @fn FunctionName
Description[edit | edit source]
Returns a memory address which can be used to access the function specified by
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, a
def fn <expr>, or a
def fn <prototype> statement).
The address returned by
@fn can be used in the
def fn using statement, in the
fn using statement/function, or to specify a callback function (for instance a Carbon Event handler).
Note[edit | edit source]
No special notes.