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  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2009-06-27 09:56:08 UTC
  • mfrom: (1.4.6 upstream)
  • Revision ID: james.westby@ubuntu.com-20090627095608-pi9244lmozmr2cm6
Tags: 2.20.4-1
New upstream bugfix release.

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docs/reference/glib/html/glib-Type-Conversion-Macros.html
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>Type Conversion Macros</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.74.3">
 
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.1">
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<link rel="home" href="index.html" title="GLib Reference Manual">
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<link rel="up" href="glib-fundamentals.html" title="GLib Fundamentals">
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<link rel="prev" href="glib-Standard-Macros.html" title="Standard Macros">
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                <a href="#glib-Type-Conversion-Macros.description" class="shortcut">Description</a>
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</td></tr>
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</table>
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<div class="refentry" lang="en">
 
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<div class="refentry" title="Type Conversion Macros">
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<a name="glib-Type-Conversion-Macros"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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</td>
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<td valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsynopsisdiv">
 
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<div class="refsynopsisdiv" title="Synopsis">
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<a name="glib-Type-Conversion-Macros.synopsis"></a><h2>Synopsis</h2>
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<pre class="synopsis">
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#define             <a class="link" href="glib-Type-Conversion-Macros.html#GPOINTER-TO-SIZE--CAPS" title="GPOINTER_TO_SIZE()">GPOINTER_TO_SIZE</a>                    (p)
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</pre>
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</div>
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<div class="refsect1" lang="en">
 
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<div class="refsect1" title="Description">
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<a name="glib-Type-Conversion-Macros.description"></a><h2>Description</h2>
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<p>
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Many times GLib, GTK+, and other libraries allow you to pass "user
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</p>
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</p>
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
 
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<div class="warning" title="Warning" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Warning</h3>
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<p>
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YOU MAY NOT STORE POINTERS IN INTEGERS. THIS IS NOT PORTABLE IN ANY
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<p>
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</p>
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</div>
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<div class="refsect1" lang="en">
 
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<div class="refsect1" title="Details">
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<a name="glib-Type-Conversion-Macros.details"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="GINT_TO_POINTER()">
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<a name="GINT-TO-POINTER--CAPS"></a><h3>GINT_TO_POINTER()</h3>
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<pre class="programlisting">#define GINT_TO_POINTER(i)  ((gpointer) (glong) (i))
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</pre>
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</table></div>
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</div>
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<hr>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="GPOINTER_TO_INT()">
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<a name="GPOINTER-TO-INT--CAPS"></a><h3>GPOINTER_TO_INT()</h3>
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<pre class="programlisting">#define GPOINTER_TO_INT(p)  ((gint)  (glong) (p))
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</pre>
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</table></div>
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</div>
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<hr>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="GUINT_TO_POINTER()">
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<a name="GUINT-TO-POINTER--CAPS"></a><h3>GUINT_TO_POINTER()</h3>
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<pre class="programlisting">#define GUINT_TO_POINTER(u) ((gpointer) (gulong) (u))
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</pre>
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</table></div>
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</div>
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<hr>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="GPOINTER_TO_UINT()">
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<a name="GPOINTER-TO-UINT--CAPS"></a><h3>GPOINTER_TO_UINT()</h3>
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<pre class="programlisting">#define GPOINTER_TO_UINT(p) ((guint) (gulong) (p))
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</pre>
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</table></div>
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</div>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="GSIZE_TO_POINTER()">
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<a name="GSIZE-TO-POINTER--CAPS"></a><h3>GSIZE_TO_POINTER()</h3>
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<pre class="programlisting">#define GSIZE_TO_POINTER(s) ((gpointer) (gsize) (s))
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</pre>
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</table></div>
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</div>
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<hr>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="GPOINTER_TO_SIZE()">
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<a name="GPOINTER-TO-SIZE--CAPS"></a><h3>GPOINTER_TO_SIZE()</h3>
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<pre class="programlisting">#define GPOINTER_TO_SIZE(p) ((gsize) (p))
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</pre>