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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>gio.OutputStream</title><link rel="stylesheet" href="style.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="PyGObject Reference Manual"><link rel="up" href="gio-class-reference.html" title="PyGio Class Reference"><link rel="prev" href="class-giomountoperation.html" title="gio.MountOperation"><link rel="next" href="class-gioseekable.html" title="gio.Seekable"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">gio.OutputStream</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="class-giomountoperation.html">Prev</a> </td><th width="60%" align="center">PyGio Class Reference</th><td width="20%" align="right"> <a accesskey="n" href="class-gioseekable.html">Next</a></td></tr></table><hr></div><div class="refentry" title="gio.OutputStream"><a name="class-giooutputstream"></a><div class="titlepage"></div><div class="refnamediv"><h2>gio.OutputStream</h2><p>gio.OutputStream — Base class for implementing streaming input</p></div><div class="refsect1" title="Synopsis"><a name="id3070025"></a><h2>Synopsis</h2><table bgcolor="#D0E0F0" width="100%"><tr><td><pre class="classsynopsis">class <span class="ooclass"><span class="classname">gio.OutputStream</span></span>(<span class="ooclass"><span class="classname"><a class="link" href="class-gobject.html" title="gobject.GObject">gobject.GObject</a></span></span>):
<code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--clear-pending">clear_pending</PYGTKDOCLINK></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--close">close</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--close-async">close_async</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>callback</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>io_priority</code></strong></span><span class="initializer">=glib.PRIORITY_DEFAULT</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>user_data</code></strong></span><span class="initializer">=None</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--close-finish">close_finish</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>result</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--flush">flush</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--flush-async">flush_async</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>callback</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>io_priority</code></strong></span><span class="initializer">=glib.PRIORITY_DEFAULT</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>user_data</code></strong></span><span class="initializer">=None</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--flush-finish">flush_finish</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>result</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--has-pending">has_pending</PYGTKDOCLINK></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--is-closed">is_closed</PYGTKDOCLINK></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--set-pending">set_pending</PYGTKDOCLINK></span>(<span class="methodparam"></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--splice">splice</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>flags</code></strong></span><span class="initializer">=gio.OUTPUT_STREAM_SPLICE_NONE</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--splice-async">splice_async</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>source</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>callback</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>flags</code></strong></span><span class="initializer">=gio.OUTPUT_STREAM_SPLICE_NONE</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>io_priority</code></strong></span><span class="initializer">=glib.PRIORITY_DEFAULT</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>user_data</code></strong></span><span class="initializer">=None</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--splice-finish">splice_finish</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>result</code></strong></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--write">write</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>buffer</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--write-async">write_async</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>buffer</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>callback</code></strong></span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>io_priority</code></strong></span><span class="initializer">=glib.PRIORITY_DEFAULT</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>cancellable</code></strong></span><span class="initializer">=None</span></span>, <span class="methodparam"><span class="parameter"><strong class="parameter"><code>user_data</code></strong></span><span class="initializer">=None</span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--write-finish">write_finish</PYGTKDOCLINK></span>(<span class="methodparam"><span class="parameter"><strong class="parameter"><code>result</code></strong></span></span>)</code><br></pre></td></tr></table></div><div class="refsect1" title="Ancestry"><a name="id3070746"></a><h2>Ancestry</h2><pre class="synopsis">+-- <a class="link" href="class-gobject.html" title="gobject.GObject">gobject.GObject</a>
+-- <a class="link" href="class-giooutputstream.html" title="gio.OutputStream">gio.OutputStream</a>
</pre></div><div class="refsect1" title="Description"><a name="id3070772"></a><h2>Description</h2><p>
<a class="link" href="class-giooutputstream.html" title="gio.OutputStream"><code class="classname">gio.OutputStream</code></a>
has functions to write from a stream (
<code class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--write">gio.OutputStream.write</PYGTKDOCLINK></code>()
), to close a stream (
<code class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--close">gio.OutputStream.close</PYGTKDOCLINK></code>()
) and to flush pending writes (
<code class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--flush">gio.OutputStream.flush</PYGTKDOCLINK></code>()
).
</p><p>
To copy the content of an input stream to an output stream without manually
handling the reads and writes, use
<code class="methodname"><PYGTKDOCLINK HREF="method-giooutputstream--splice">gio.OutputStream.splice</PYGTKDOCLINK></code>().
</p><p>
All of these functions have async variants too.
</p></div><div class="refsect1" title="Methods"><a name="id3070836"></a><h2>Methods</h2><p> Unfinished section, you may want to see the relevant C API docs for methods descriptions.</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="class-giomountoperation.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="gio-class-reference.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="class-gioseekable.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">gio.MountOperation </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> gio.Seekable</td></tr></table></div></body></html>
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