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<h1>Module <a href="type_Lwt_gc.html">Lwt_gc</a></h1>
<pre><span class="keyword">module</span> Lwt_gc: <code class="code"><span class="keyword">sig</span></code> <a href="Lwt_gc.html">..</a> <code class="code"><span class="keyword">end</span></code></pre><div class="info module top">
Interaction with the garbage collector<br>
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<br>
This module offer a convenient way to add a finaliser launching a
thread to a value, without having to use <code class="code"><span class="constructor">Lwt_unix</span>.run</code> in the
finaliser.<br>
<pre><span id="VALfinalise"><span class="keyword">val</span> finalise</span> : <code class="type">('a -> unit <a href="Lwt.html#TYPEt">Lwt.t</a>) -> 'a -> unit</code></pre><div class="info ">
<code class="code">finalise f x</code> ensures <code class="code">f x</code> is evaluated after <code class="code">x</code> has been
garbage collected. If <code class="code">f x</code> yields, then Lwt will waits for its
termination at the end of the program.
<p>
Note that <code class="code">f x</code> is not called at garbage collection time, but
latter in the main loop.<br>
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<pre><span id="VALfinalise_or_exit"><span class="keyword">val</span> finalise_or_exit</span> : <code class="type">('a -> unit <a href="Lwt.html#TYPEt">Lwt.t</a>) -> 'a -> unit</code></pre><div class="info ">
<code class="code">finalise_or_exit f x</code> call <code class="code">f x</code> when <code class="code">x</code> is garbage collected
or (exclusively) when the program exit.<br>
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