34 lines
394 B
ReStructuredText
34 lines
394 B
ReStructuredText
PR_FREEIF
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=========
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Conditionally frees allocated memory.
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Syntax
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------
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.. code::
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#include <prmem.h>
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void PR_FREEIF(_ptr);
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Parameter
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~~~~~~~~~
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``_ptr``
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The address of memory to be returned to the heap.
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Returns
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~~~~~~~
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Nothing.
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Description
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-----------
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This macro returns memory to the heap when ``_ptr`` is not ``NULL``. If
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``_ptr`` is ``NULL``, the macro has no effect.
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