byte_order.sgml

GLib是GTK+和GNOME工程的基础底层核心程序库

<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="gint">gint</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to big-endian byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GINT-TO-LE-CAPS">GINT_TO_LE()</title>
<programlisting>#define GINT_TO_LE(val)		((gint) GINT32_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="gint">gint</link> value from host byte order to little-endian.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="gint">gint</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to little-endian byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GUINT-FROM-BE-CAPS">GUINT_FROM_BE()</title>
<programlisting>#define GUINT_FROM_BE(val)	(GUINT_TO_BE (val))
</programlisting>
<para>
Converts a <link linkend="guint">guint</link> value from big-endian to host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="guint">guint</link> value in big-endian byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to host byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GUINT-FROM-LE-CAPS">GUINT_FROM_LE()</title>
<programlisting>#define GUINT_FROM_LE(val)	(GUINT_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="guint">guint</link> value from little-endian to host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="guint">guint</link> value in little-endian byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to host byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GUINT-TO-BE-CAPS">GUINT_TO_BE()</title>
<programlisting>#define GUINT_TO_BE(val)	((guint) GUINT32_TO_BE (val))
</programlisting>
<para>
Converts a <link linkend="guint">guint</link> value from host byte order to big-endian.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="guint">guint</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to big-endian byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GUINT-TO-LE-CAPS">GUINT_TO_LE()</title>
<programlisting>#define GUINT_TO_LE(val)	((guint) GUINT32_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="guint">guint</link> value from host byte order to little-endian.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="guint">guint</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to little-endian byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GLONG-FROM-BE-CAPS">GLONG_FROM_BE()</title>
<programlisting>#define GLONG_FROM_BE(val)	(GLONG_TO_BE (val))
</programlisting>
<para>
Converts a <link linkend="glong">glong</link> value from big-endian to the host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="glong">glong</link> value in big-endian byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to host byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GLONG-FROM-LE-CAPS">GLONG_FROM_LE()</title>
<programlisting>#define GLONG_FROM_LE(val)	(GLONG_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="glong">glong</link> value from little-endian to host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="glong">glong</link> value in little-endian byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to host byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GLONG-TO-BE-CAPS">GLONG_TO_BE()</title>
<programlisting>#define GLONG_TO_BE(val)	((glong) GINT32_TO_BE (val))
</programlisting>
<para>
Converts a <link linkend="glong">glong</link> value from host byte order to big-endian.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="glong">glong</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to big-endian byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GLONG-TO-LE-CAPS">GLONG_TO_LE()</title>
<programlisting>#define GLONG_TO_LE(val)	((glong) GINT32_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="glong">glong</link> value from host byte order to little-endian.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="glong">glong</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to little-endian.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GULONG-FROM-BE-CAPS">GULONG_FROM_BE()</title>
<programlisting>#define GULONG_FROM_BE(val)	(GULONG_TO_BE (val))
</programlisting>
<para>
Converts a <link linkend="gulong">gulong</link> value from big-endian to host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="gulong">gulong</link> value in big-endian byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to host byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GULONG-FROM-LE-CAPS">GULONG_FROM_LE()</title>
<programlisting>#define GULONG_FROM_LE(val)	(GULONG_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="gulong">gulong</link> value from little-endian to host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="gulong">gulong</link> value in little-endian byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to host byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GULONG-TO-BE-CAPS">GULONG_TO_BE()</title>
<programlisting>#define GULONG_TO_BE(val)	((gulong) GUINT32_TO_BE (val))
</programlisting>
<para>
Converts a <link linkend="gulong">gulong</link> value from host byte order to big-endian.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="gulong">gulong</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to big-endian.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GULONG-TO-LE-CAPS">GULONG_TO_LE()</title>
<programlisting>#define GULONG_TO_LE(val)	((gulong) GUINT32_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="gulong">gulong</link> value from host byte order to little-endian.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="gulong">gulong</link> value in host byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to little-endian.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GINT16-FROM-BE-CAPS">GINT16_FROM_BE()</title>
<programlisting>#define GINT16_FROM_BE(val)	(GINT16_TO_BE (val))
</programlisting>
<para>
Converts a <link linkend="gint16">gint16</link> value from big-endian to host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>
<row><entry align="right"><parameter>val</parameter>&nbsp;:</entry>
<entry>a <link linkend="gint16">gint16</link> value in big-endian byte order.
</entry></row>
<row><entry align="right"><emphasis>Returns</emphasis> :</entry><entry><parameter>val</parameter> converted to host byte order.


</entry></row>
</tbody></tgroup></informaltable></refsect2>
<refsect2>
<title><anchor id="GINT16-FROM-LE-CAPS">GINT16_FROM_LE()</title>
<programlisting>#define GINT16_FROM_LE(val)	(GINT16_TO_LE (val))
</programlisting>
<para>
Converts a <link linkend="gint16">gint16</link> value from little-endian to host byte order.
</para><informaltable pgwide="1" frame="none" role="params">
<tgroup cols="2">
<colspec colwidth="2*">
<colspec colwidth="8*">
<tbody>