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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>GDataOutputStream</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="GIO Reference Manual"><link rel="up" href="streaming.html" title="Streaming I/O"><link rel="prev" href="GDataInputStream.html" title="GDataInputStream"><link rel="next" href="GUnixInputStream.html" title="GUnixInputStream"><meta name="generator" content="GTK-Doc V1.9 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="pt01.html" title="Part I. GIO Overview"><link rel="chapter" href="ch01.html" title="Introduction"><link rel="chapter" href="ch02.html" title="Compiling GIO applications"><link rel="chapter" href="ch03.html" title="Running GIO applications"><link rel="chapter" href="gio-extension-points.html" title="Extending GIO"><link rel="part" href="pt02.html" 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link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="GDataInputStream.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="streaming.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">GIO Reference Manual</th><td><a accesskey="n" href="GUnixInputStream.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr><tr><td colspan="5" class="shortcuts"><nobr><a href="#id3088565" class="shortcut">Top</a>  |  <a href="#id3200680" class="shortcut">Description</a>  |  <a href="#id3200613" class="shortcut">Object Hierarchy</a>  |  <a href="#id3200650" class="shortcut">Properties</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="GDataOutputStream"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3088565"></a><span class="refentrytitle">GDataOutputStream</span></h2><p>GDataOutputStream — Data Output Stream</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gio/gio.h> <a class="link" href="GDataOutputStream.html#GDataOutputStream-struct">GDataOutputStream</a>;<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a>* <a class="link" href="GDataOutputStream.html#g-data-output-stream-new">g_data_output_stream_new</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *base_stream);void <a class="link" href="GDataOutputStream.html#g-data-output-stream-set-byte-order">g_data_output_stream_set_byte_order</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <a class="link" href="GDataInputStream.html#GDataStreamByteOrder">GDataStreamByteOrder</a> order);<a class="link" href="GDataInputStream.html#GDataStreamByteOrder">GDataStreamByteOrder</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-get-byte-order">g_data_output_stream_get_byte_order</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-byte">g_data_output_stream_put_byte</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar">guchar</a> data, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-int16">g_data_output_stream_put_int16</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint16">gint16</a> data, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-uint16">g_data_output_stream_put_uint16</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint16">guint16</a> data, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-int32">g_data_output_stream_put_int32</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint32">gint32</a> data, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-uint32">g_data_output_stream_put_uint32</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32">guint32</a> data, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-int64">g_data_output_stream_put_int64</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint64">gint64</a> data, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-uint64">g_data_output_stream_put_uint64</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64">guint64</a> data, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GDataOutputStream.html#g-data-output-stream-put-string">g_data_output_stream_put_string</a> (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, const char *str, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);</pre></div><div class="refsect1" lang="en"><a name="id3200613"></a><h2>Object Hierarchy</h2><pre class="synopsis"> <ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> +----<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> +----<a class="link" href="GFilterOutputStream.html" title="GFilterOutputStream">GFilterOutputStream</a> +----GDataOutputStream</pre></div><div class="refsect1" lang="en"><a name="id3200650"></a><h2>Properties</h2><pre class="synopsis"> "<a class="link" href="GDataOutputStream.html#GDataOutputStream--byte-order">byte-order</a>" <a class="link" href="GDataInputStream.html#GDataStreamByteOrder">GDataStreamByteOrder</a> : Read / Write</pre></div><div class="refsect1" lang="en"><a name="id3200680"></a><h2>Description</h2><p>Data output stream implements <a class="link" href="GOutputStream.html" title="GOutputStream"><span class="type">GOutputStream</span></a> and includes functions for writing data directly to an output stream.</p><p></p></div><div class="refsect1" lang="en"><a name="id3200709"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id3200719"></a><h3><a name="GDataOutputStream-struct"></a>GDataOutputStream</h3><a class="indexterm" name="id3200731"></a><pre class="programlisting">typedef struct _GDataOutputStream GDataOutputStream;</pre><p>An implementation of <a class="link" href="GBufferedOutputStream.html" title="GBufferedOutputStream"><span class="type">GBufferedOutputStream</span></a> that allows for high-level data manipulation of arbitrary data (including binary operations).</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3200764"></a><h3><a name="g-data-output-stream-new"></a>g_data_output_stream_new ()</h3><a class="indexterm" name="id3200775"></a><pre class="programlisting"><a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a>* g_data_output_stream_new (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *base_stream);</pre><p>Creates a new data output stream for <em class="parameter"><code>base_stream</code></em>.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><em class="parameter"><code>base_stream</code></em> :</span></p></td><td> a <a class="link" href="GOutputStream.html" title="GOutputStream"><span class="type">GOutputStream</span></a>.</td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td> <a class="link" href="GDataOutputStream.html" title="GDataOutputStream"><span class="type">GDataOutputStream</span></a>.</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3207151"></a><h3><a name="g-data-output-stream-set-byte-order"></a>g_data_output_stream_set_byte_order ()</h3><a class="indexterm" name="id3207164"></a><pre class="programlisting">void g_data_output_stream_set_byte_order (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream, <a class="link" href="GDataInputStream.html#GDataStreamByteOrder">GDataStreamByteOrder</a> order);</pre><p>Sets the byte order of the data output stream to <em class="parameter"><code>order</code></em>.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><em class="parameter"><code>stream</code></em> :</span></p></td><td> a <a class="link" href="GDataOutputStream.html" title="GDataOutputStream"><span class="type">GDataOutputStream</span></a>.</td></tr><tr><td><p><span class="term"><em class="parameter"><code>order</code></em> :</span></p></td><td> a <a class="link" href="GDataInputStream.html#GDataStreamByteOrder"><code class="literal">GDataStreamByteOrder</code></a>.</td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3207257"></a><h3><a name="g-data-output-stream-get-byte-order"></a>g_data_output_stream_get_byte_order ()</h3><a class="indexterm" name="id3207270"></a><pre class="programlisting"><a class="link" href="GDataInputStream.html#GDataStreamByteOrder">GDataStreamByteOrder</a> g_data_output_stream_get_byte_order (<a class="link" href="GDataOutputStream.html" title="GDataOutputStream">GDataOutputStream</a> *stream);</pre><p>Gets the byte order for the stream.</p>⌨️ 快捷键说明
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