PR_DELETE ========= Allocates memory of a specified size from the heap. Syntax ------ .. code:: #include void PR_DELETE(_ptr); Parameter ~~~~~~~~~ ``_ptr`` The address of memory to be returned to the heap. Must be an lvalue (an expression that can appear on the left side of an assignment statement). Returns ~~~~~~~ Nothing. Description ----------- This macro returns allocated memory to the heap from the specified location and sets ``_ptr`` to ``NULL``.