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28 lines
770 B
HTML
28 lines
770 B
HTML
<html>
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<head>
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<title>BOOST_PP_IS_SELFISH</title>
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<link rel="stylesheet" type="text/css" href="../styles.css">
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<script language="javascript" type="text/javascript" src="../scripts.js"></script>
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</head>
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<body>
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<div style="margin-left: 0px;">
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The <b>BOOST_PP_IS_SELFISH</b> macro is defined when a self-inclusion is in progress.
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</div>
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<h4>Usage</h4>
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<div class="code">
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#if !defined(<b>BOOST_PP_IS_SELFISH</b>) // ...
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</div>
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<h4>Remarks</h4>
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<div>
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If a <i>self-inclusion</i> is in progress, this macro is defined as <i>1</i>.
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This means that the following will also work:
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<div>
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#if !<b>BOOST_PP_IS_SELFISH</b> // ...
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</div>
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</div>
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<div>
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This macro is defined to guard a file from infinite inclusion.
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</div>
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</body>
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</html>
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