/usr/share/gtk-doc/html/camel/camel-camel-async-closure.html is in evolution-data-server-doc 3.22.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>camel-async-closure: Camel Reference Manual</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="index.html" title="Camel Reference Manual">
<link rel="up" href="Utilities.html" title="Utilities">
<link rel="prev" href="Utilities.html" title="Utilities">
<link rel="next" href="camel-camel-charset-map.html" title="camel-charset-map">
<meta name="generator" content="GTK-Doc V1.25 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
<a href="#camel-camel-async-closure.description" class="shortcut">Description</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="Utilities.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="Utilities.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="camel-camel-charset-map.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="camel-camel-async-closure"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="camel-camel-async-closure.top_of_page"></a>camel-async-closure</span></h2>
<p>camel-async-closure — Run asynchronous functions synchronously</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="camel-camel-async-closure.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="returnvalue">CamelAsyncClosure</span></a> *
</td>
<td class="function_name">
<a class="link" href="camel-camel-async-closure.html#camel-async-closure-new" title="camel_async_closure_new ()">camel_async_closure_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="returnvalue">GAsyncResult</span></a> *
</td>
<td class="function_name">
<a class="link" href="camel-camel-async-closure.html#camel-async-closure-wait" title="camel_async_closure_wait ()">camel_async_closure_wait</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="camel-camel-async-closure.html#camel-async-closure-free" title="camel_async_closure_free ()">camel_async_closure_free</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="camel-camel-async-closure.html#camel-async-closure-callback" title="camel_async_closure_callback ()">camel_async_closure_callback</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="camel-camel-async-closure.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure">CamelAsyncClosure</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="camel-camel-async-closure.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <camel/camel.h>
</pre>
</div>
<div class="refsect1">
<a name="camel-camel-async-closure.description"></a><h2>Description</h2>
<p><a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> provides a simple way to run an asynchronous function
synchronously without blocking the current thread.</p>
<p>1) Create a <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> with <a class="link" href="camel-camel-async-closure.html#camel-async-closure-new" title="camel_async_closure_new ()"><code class="function">camel_async_closure_new()</code></a>.</p>
<p>2) Call the asynchronous function passing <a class="link" href="camel-camel-async-closure.html#camel-async-closure-callback" title="camel_async_closure_callback ()"><code class="function">camel_async_closure_callback()</code></a>
as the <a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> argument and the <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> as the
data argument.</p>
<p>3) Call <a class="link" href="camel-camel-async-closure.html#camel-async-closure-wait" title="camel_async_closure_wait ()"><code class="function">camel_async_closure_wait()</code></a> and collect the <a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a>.</p>
<p>4) Call the corresponding asynchronous "finish" function, passing the
<a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a> returned by <a class="link" href="camel-camel-async-closure.html#camel-async-closure-wait" title="camel_async_closure_wait ()"><code class="function">camel_async_closure_wait()</code></a>.</p>
<p>5) If needed, repeat steps 2-4 for additional asynchronous functions
using the same <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a>.</p>
<p>6) Finally, free the <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> with <a class="link" href="camel-camel-async-closure.html#camel-async-closure-free" title="camel_async_closure_free ()"><code class="function">camel_async_closure_free()</code></a>.</p>
</div>
<div class="refsect1">
<a name="camel-camel-async-closure.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="camel-async-closure-new"></a><h3>camel_async_closure_new ()</h3>
<pre class="programlisting"><a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="returnvalue">CamelAsyncClosure</span></a> *
camel_async_closure_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> for use with asynchronous functions.</p>
<div class="refsect3">
<a name="camel-async-closure-new.returns"></a><h4>Returns</h4>
<p> a new <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a></p>
</div>
<p class="since">Since: <a class="link" href="api-index-3.12.html" title="Index of new symbols in 3.12">3.12</a></p>
</div>
<hr>
<div class="refsect2">
<a name="camel-async-closure-wait"></a><h3>camel_async_closure_wait ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="returnvalue">GAsyncResult</span></a> *
camel_async_closure_wait (<em class="parameter"><code><a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> *closure</code></em>);</pre>
<p>Call this function immediately after starting an asynchronous operation.
The function waits for the asynchronous operation to complete and returns
its <a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a> to be passed to the operation's "finish" function.</p>
<p>This function can be called repeatedly on the same <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> to
easily string together multiple asynchronous operations.</p>
<div class="refsect3">
<a name="camel-async-closure-wait.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>closure</p></td>
<td class="parameter_description"><p>a <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="camel-async-closure-wait.returns"></a><h4>Returns</h4>
<p> a <a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a> which is owned by the closure. </p>
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="api-index-3.12.html" title="Index of new symbols in 3.12">3.12</a></p>
</div>
<hr>
<div class="refsect2">
<a name="camel-async-closure-free"></a><h3>camel_async_closure_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
camel_async_closure_free (<em class="parameter"><code><a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> *closure</code></em>);</pre>
<p>Frees the <em class="parameter"><code>closure</code></em>
and the resources it holds.</p>
<div class="refsect3">
<a name="camel-async-closure-free.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>closure</p></td>
<td class="parameter_description"><p>a <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3.12.html" title="Index of new symbols in 3.12">3.12</a></p>
</div>
<hr>
<div class="refsect2">
<a name="camel-async-closure-callback"></a><h3>camel_async_closure_callback ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
camel_async_closure_callback (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> *source_object</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> closure</code></em>);</pre>
<p>Pass this function as the <a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> argument of an asynchronous
function, and the <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a> as the data argument.</p>
<p>This causes <a class="link" href="camel-camel-async-closure.html#camel-async-closure-wait" title="camel_async_closure_wait ()"><code class="function">camel_async_closure_wait()</code></a> to terminate and return <em class="parameter"><code>result</code></em>
.</p>
<div class="refsect3">
<a name="camel-async-closure-callback.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>source_object</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>result</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gio/GAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>closure</p></td>
<td class="parameter_description"><p>a <a class="link" href="camel-camel-async-closure.html#CamelAsyncClosure" title="CamelAsyncClosure"><span class="type">CamelAsyncClosure</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3.12.html" title="Index of new symbols in 3.12">3.12</a></p>
</div>
</div>
<div class="refsect1">
<a name="camel-camel-async-closure.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="CamelAsyncClosure"></a><h3>CamelAsyncClosure</h3>
<pre class="programlisting">typedef struct _CamelAsyncClosure CamelAsyncClosure;</pre>
<p>Contains only private data that should be read and manipulated using the
functions below.</p>
<p class="since">Since: <a class="link" href="api-index-3.12.html" title="Index of new symbols in 3.12">3.12</a></p>
</div>
</div>
</div>
<div class="footer">
<hr>Generated by GTK-Doc V1.25</div>
</body>
</html>
|