c
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LuaJIT
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<a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
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<h1>FFI Tutorial</h1>
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<p>
TODO
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<h2 id="load">Loading the FFI Library</h2>
<p>
The FFI library is built into LuaJIT by default, but it's not loaded
and initialized by default. The suggested way to use the FFI library
is to add the following to the start of every Lua file that needs one
of its functions:
</p>
<pre class="code">
local ffi = require("ffi")
</pre>
<p>
Please note this doesn't define an <tt>ffi</tt> variable in the table
of globals &mdash; you really need to use the local variable. The
<tt>require</tt> function ensures the library is only loaded once.
</p>

<h2>TODO</h2>
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