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.. _tips_tricks:
Tips & tricks
=============
Application buffer size
^^^^^^^^^^^^^^^^^^^^^^^
Buffer size shall always be ``1`` byte bigger than anticipated data size.
When application uses buffer for some data block ``N`` times, it is advised to set buffer size to ``1`` byte more than ``N * block_size`` is.
This is due to ``R`` and ``W`` pointers alignment.
.. note::
For more information, check :ref:`how_it_works`.
.. literalinclude:: ../examples_src/example_tt_buff_size.c
:language: c
:linenos:
:caption: Application buffer size assignment
When the code is executed, it produces following output:
.. literalinclude:: ../examples_src/example_tt_buff_size_log.c
:caption: Application buffer size assignment output
.. toctree::
:maxdepth: 2
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