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@ -6,7 +6,7 @@
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<meta name="description" content="Pod documentation for libev" />
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<meta name="inputfile" content="<standard input>" />
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<meta name="outputfile" content="<standard output>" />
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<meta name="created" content="Mon Nov 12 10:01:12 2007" />
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<meta name="created" content="Mon Nov 12 10:02:16 2007" />
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<meta name="generator" content="Pod::Xhtml 1.57" />
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<link rel="stylesheet" href="http://res.tst.eu/pod.css"/></head>
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<body>
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@ -588,11 +588,12 @@ ev_tstamp now)</code>, e.g.:</p>
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will usually be called just before the callback will be triggered, but
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might be called at other times, too.</p>
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<p>NOTE: <i>This callback must always return a time that is later than the
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passed <code>now</code> value</i>. Not even <code>now</code> itself will do, it must be larger.</p>
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passed <code>now</code> value</i>. Not even <code>now</code> itself will do, it <i>must</i> be larger.</p>
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<p>This can be used to create very complex timers, such as a timer that
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triggers on each midnight, local time. To do this, you would calculate the
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next midnight after <code>now</code> and return the timestamp value for this. How you do this
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is, again, up to you (but it is not trivial).</p>
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next midnight after <code>now</code> and return the timestamp value for this. How
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you do this is, again, up to you (but it is not trivial, which is the main
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reason I omitted it as an example).</p>
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</dd>
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</dl>
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</p>
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Marc Alexander Lehmann
16 years ago