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PR_DELETE
=========
Allocates memory of a specified size from the heap.
Syntax
------
.. code::
#include <prmem.h>
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``.