# Module mrdb_mutex #
* [Function Index](#index)
* [Function Details](#functions)

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## Function Index ##


<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#do-2">do/2</a></td><td></td></tr><tr><td valign="top"><a href="#ensure_tab-0">ensure_tab/0</a></td><td></td></tr></table>


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## Function Details ##

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### do/2 ###

`do(Rsrc, F) -> any()`

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### ensure_tab/0 ###

`ensure_tab() -> any()`