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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>GOutputStream</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="GInputStream.html" title="GInputStream"><link rel="next" href="GFileInputStream.html" title="GFileInputStream"><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" title="Part II. API 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class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3152476"></a><span class="refentrytitle">GOutputStream</span></h2><p>GOutputStream — Base class for implementing streaming output</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gio/gio.h>enum <a class="link" href="GOutputStream.html#GOutputStreamSpliceFlags">GOutputStreamSpliceFlags</a>; <a class="link" href="GOutputStream.html#GOutputStream-struct">GOutputStream</a>;<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gssize">gssize</a> <a class="link" href="GOutputStream.html#g-output-stream-write">g_output_stream_write</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, const void *buffer, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize">gsize</a> count, <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="GOutputStream.html#g-output-stream-write-all">g_output_stream_write_all</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, const void *buffer, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize">gsize</a> count, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize">gsize</a> *bytes_written, <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#gssize">gssize</a> <a class="link" href="GOutputStream.html#g-output-stream-splice">g_output_stream_splice</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <a class="link" href="GInputStream.html" title="GInputStream">GInputStream</a> *source, <a class="link" href="GOutputStream.html#GOutputStreamSpliceFlags">GOutputStreamSpliceFlags</a> flags, <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="GOutputStream.html#g-output-stream-flush">g_output_stream_flush</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <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="GOutputStream.html#g-output-stream-close">g_output_stream_close</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <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);void <a class="link" href="GOutputStream.html#g-output-stream-write-async">g_output_stream_write_async</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, const void *buffer, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize">gsize</a> count, int io_priority, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> user_data);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gssize">gssize</a> <a class="link" href="GOutputStream.html#g-output-stream-write-finish">g_output_stream_write_finish</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *result, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);void <a class="link" href="GOutputStream.html#g-output-stream-splice-async">g_output_stream_splice_async</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <a class="link" href="GInputStream.html" title="GInputStream">GInputStream</a> *source, <a class="link" href="GOutputStream.html#GOutputStreamSpliceFlags">GOutputStreamSpliceFlags</a> flags, int io_priority, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> user_data);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gssize">gssize</a> <a class="link" href="GOutputStream.html#g-output-stream-splice-finish">g_output_stream_splice_finish</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *result, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);void <a class="link" href="GOutputStream.html#g-output-stream-flush-async">g_output_stream_flush_async</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, int io_priority, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> user_data);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GOutputStream.html#g-output-stream-flush-finish">g_output_stream_flush_finish</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *result, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);void <a class="link" href="GOutputStream.html#g-output-stream-close-async">g_output_stream_close_async</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, int io_priority, <a class="link" href="GCancellable.html" title="GCancellable">GCancellable</a> *cancellable, <a class="link" href="GAsyncResult.html#GAsyncReadyCallback">GAsyncReadyCallback</a> callback, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> user_data);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GOutputStream.html#g-output-stream-close-finish">g_output_stream_close_finish</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <a class="link" href="GAsyncResult.html" title="GAsyncResult">GAsyncResult</a> *result, <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="GOutputStream.html#g-output-stream-is-closed">g_output_stream_is_closed</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GOutputStream.html#g-output-stream-has-pending">g_output_stream_has_pending</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GOutputStream.html#g-output-stream-set-pending">g_output_stream_set_pending</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream, <ahref="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError">GError</a> **error);void <a class="link" href="GOutputStream.html#g-output-stream-clear-pending">g_output_stream_clear_pending</a> (<a class="link" href="GOutputStream.html" title="GOutputStream">GOutputStream</a> *stream);</pre></div><div class="refsect1" lang="en"><a name="id3190822"></a><h2>Object Hierarchy</h2><pre class="synopsis"> <ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> +----GOutputStream +----<a class="link" href="GFilterOutputStream.html" title="GFilterOutputStream">GFilterOutputStream</a> +----<a class="link" href="GUnixOutputStream.html" title="GUnixOutputStream">GUnixOutputStream</a> +----<a class="link" href="GFileOutputStream.html" title="GFileOutputStream">GFileOutputStream</a> +----<a class="link" href="GMemoryOutputStream.html" title="GMemoryOutputStream">GMemoryOutputStream</a></pre></div><div class="refsect1" lang="en"><a name="id3190872"></a><h2>Description</h2><p></p><p></p></div><div class="refsect1" lang="en"><a name="id3190891"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id3190902"></a><h3><a name="GOutputStreamSpliceFlags"></a>enum GOutputStreamSpliceFlags</h3><a class="indexterm" name="id3190913"></a><pre class="programlisting">typedef enum { G_OUTPUT_STREAM_SPLICE_NONE = 0, G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE = 1 << 0, G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET = 1 << 1} GOutputStreamSpliceFlags;</pre><p>GOutputStreamSpliceFlags determine how streams should be spliced.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><a name="G-OUTPUT-STREAM-SPLICE-NONE:CAPS"></a><code class="literal">G_OUTPUT_STREAM_SPLICE_NONE</code></span></p></td><td> Do not close either stream.</td></tr><tr><td><p><span class="term"><a name="G-OUTPUT-STREAM-SPLICE-CLOSE-SOURCE:CAPS"></a><code class="literal">G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE</code></span></p></td><td> Close the source stream after the splice.</td></tr><tr><td><p><span class="term"><a name="G-OUTPUT-STREAM-SPLICE-CLOSE-TARGET:CAPS"></a><code class="literal">G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET</code></span></p></td><td> Close the target stream after the splice.</td></tr></tbody></table></div>⌨️ 快捷键说明
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