glib-byte-order-macros.html

最新gtk中文资料集

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<a name="id2836960"></a><h3>
<a name="GINT32-FROM-BE:CAPS"></a>GINT32_FROM_BE()</h3>
<a class="indexterm" name="id2836972"></a><pre class="programlisting">#define GINT32_FROM_BE(val)	(GINT32_TO_BE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value from big-endian to host byte order.
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value in big-endian byte order.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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<div class="refsect2" lang="en">
<a name="id2837038"></a><h3>
<a name="GINT32-FROM-LE:CAPS"></a>GINT32_FROM_LE()</h3>
<a class="indexterm" name="id2837051"></a><pre class="programlisting">#define GINT32_FROM_LE(val)	(GINT32_TO_LE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value from little-endian to host byte order.
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value in little-endian byte order.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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<div class="refsect2" lang="en">
<a name="id2837117"></a><h3>
<a name="GINT32-TO-BE:CAPS"></a>GINT32_TO_BE()</h3>
<a class="indexterm" name="id2837130"></a><pre class="programlisting">#define GINT32_TO_BE(val)	((gint32) GUINT32_SWAP_LE_BE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value from host byte order to big-endian.
</p>
<div class="variablelist"><table border="0">
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value in host byte order.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to big-endian.


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<div class="refsect2" lang="en">
<a name="id2837196"></a><h3>
<a name="GINT32-TO-LE:CAPS"></a>GINT32_TO_LE()</h3>
<a class="indexterm" name="id2837208"></a><pre class="programlisting">#define GINT32_TO_LE(val)	((gint32) (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value from host byte order to little-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint32"><span class="type">gint32</span></a> value in host byte order.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to little-endian.


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</tbody>
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<div class="refsect2" lang="en">
<a name="id2837274"></a><h3>
<a name="GUINT32-FROM-BE:CAPS"></a>GUINT32_FROM_BE()</h3>
<a class="indexterm" name="id2837287"></a><pre class="programlisting">#define GUINT32_FROM_BE(val)	(GUINT32_TO_BE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value from big-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value in big-endian byte order.
</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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</tbody>
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<hr>
<div class="refsect2" lang="en">
<a name="id2837353"></a><h3>
<a name="GUINT32-FROM-LE:CAPS"></a>GUINT32_FROM_LE()</h3>
<a class="indexterm" name="id2837366"></a><pre class="programlisting">#define GUINT32_FROM_LE(val)	(GUINT32_TO_LE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value from little-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value in little-endian byte order.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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<div class="refsect2" lang="en">
<a name="id2837432"></a><h3>
<a name="GUINT32-TO-BE:CAPS"></a>GUINT32_TO_BE()</h3>
<a class="indexterm" name="id2837444"></a><pre class="programlisting">#define GUINT32_TO_BE(val)	(GUINT32_SWAP_LE_BE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value from host byte order to big-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value in host byte order.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to big-endian.


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<div class="refsect2" lang="en">
<a name="id2837510"></a><h3>
<a name="GUINT32-TO-LE:CAPS"></a>GUINT32_TO_LE()</h3>
<a class="indexterm" name="id2837523"></a><pre class="programlisting">#define GUINT32_TO_LE(val)	((guint32) (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value from host byte order to little-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> value in host byte order.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to little-endian.


</td>
</tr>
</tbody>
</table></div>
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<hr>
<div class="refsect2" lang="en">
<a name="id2837588"></a><h3>
<a name="GINT64-FROM-BE:CAPS"></a>GINT64_FROM_BE()</h3>
<a class="indexterm" name="id2837601"></a><pre class="programlisting">#define GINT64_FROM_BE(val)	(GINT64_TO_BE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value from big-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value in big-endian byte order.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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</tbody>
</table></div>
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<hr>
<div class="refsect2" lang="en">
<a name="id2837667"></a><h3>
<a name="GINT64-FROM-LE:CAPS"></a>GINT64_FROM_LE()</h3>
<a class="indexterm" name="id2837680"></a><pre class="programlisting">#define GINT64_FROM_LE(val)	(GINT64_TO_LE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value from little-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
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<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value in little-endian byte order.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


</td>
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</tbody>
</table></div>
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<hr>
<div class="refsect2" lang="en">
<a name="id2837746"></a><h3>
<a name="GINT64-TO-BE:CAPS"></a>GINT64_TO_BE()</h3>
<a class="indexterm" name="id2837759"></a><pre class="programlisting">#define GINT64_TO_BE(val)	((gint64) GUINT64_SWAP_LE_BE (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value from host byte order to big-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value in host byte order.
</td>
</tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>
<em class="parameter"><code>val</code></em> converted to big-endian.


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</tbody>
</table></div>
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<hr>
<div class="refsect2" lang="en">
<a name="id2837825"></a><h3>
<a name="GINT64-TO-LE:CAPS"></a>GINT64_TO_LE()</h3>
<a class="indexterm" name="id2837837"></a><pre class="programlisting">#define GINT64_TO_LE(val)	((gint64) (val))
</pre>
<p>
Converts a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value from host byte order to little-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Basic-Types.html#gint64"><span class="type">gint64</span></a> value in host byte order.
</td>
</tr>