1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>strand</title> 5<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../boost_asio.html" title="Boost.Asio"> 8<link rel="up" href="../reference.html" title="Reference"> 9<link rel="prev" href="steady_timer.html" title="steady_timer"> 10<link rel="next" href="strand/defer.html" title="strand::defer"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> 15<td align="center"><a href="../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="steady_timer.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="strand/defer.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h3 class="title"> 27<a name="boost_asio.reference.strand"></a><a class="link" href="strand.html" title="strand">strand</a> 28</h3></div></div></div> 29<p> 30 Provides serialised function invocation for any executor type. 31 </p> 32<pre class="programlisting">template< 33 typename <a class="link" href="Executor1.html" title="Executor requirements">Executor</a>> 34class strand 35</pre> 36<h5> 37<a name="boost_asio.reference.strand.h0"></a> 38 <span class="phrase"><a name="boost_asio.reference.strand.types"></a></span><a class="link" href="strand.html#boost_asio.reference.strand.types">Types</a> 39 </h5> 40<div class="informaltable"><table class="table"> 41<colgroup> 42<col> 43<col> 44</colgroup> 45<thead><tr> 46<th> 47 <p> 48 Name 49 </p> 50 </th> 51<th> 52 <p> 53 Description 54 </p> 55 </th> 56</tr></thead> 57<tbody><tr> 58<td> 59 <p> 60 <a class="link" href="strand/inner_executor_type.html" title="strand::inner_executor_type"><span class="bold"><strong>inner_executor_type</strong></span></a> 61 </p> 62 </td> 63<td> 64 <p> 65 The type of the underlying executor. 66 </p> 67 </td> 68</tr></tbody> 69</table></div> 70<h5> 71<a name="boost_asio.reference.strand.h1"></a> 72 <span class="phrase"><a name="boost_asio.reference.strand.member_functions"></a></span><a class="link" href="strand.html#boost_asio.reference.strand.member_functions">Member 73 Functions</a> 74 </h5> 75<div class="informaltable"><table class="table"> 76<colgroup> 77<col> 78<col> 79</colgroup> 80<thead><tr> 81<th> 82 <p> 83 Name 84 </p> 85 </th> 86<th> 87 <p> 88 Description 89 </p> 90 </th> 91</tr></thead> 92<tbody> 93<tr> 94<td> 95 <p> 96 <a class="link" href="strand/defer.html" title="strand::defer"><span class="bold"><strong>defer</strong></span></a> 97 </p> 98 </td> 99<td> 100 <p> 101 Request the strand to invoke the given function object. 102 </p> 103 </td> 104</tr> 105<tr> 106<td> 107 <p> 108 <a class="link" href="strand/dispatch.html" title="strand::dispatch"><span class="bold"><strong>dispatch</strong></span></a> 109 </p> 110 </td> 111<td> 112 <p> 113 Request the strand to invoke the given function object. 114 </p> 115 </td> 116</tr> 117<tr> 118<td> 119 <p> 120 <a class="link" href="strand/execute.html" title="strand::execute"><span class="bold"><strong>execute</strong></span></a> 121 </p> 122 </td> 123<td> 124 </td> 125</tr> 126<tr> 127<td> 128 <p> 129 <a class="link" href="strand/get_inner_executor.html" title="strand::get_inner_executor"><span class="bold"><strong>get_inner_executor</strong></span></a> 130 </p> 131 </td> 132<td> 133 <p> 134 Obtain the underlying executor. 135 </p> 136 </td> 137</tr> 138<tr> 139<td> 140 <p> 141 <a class="link" href="strand/operator_eq_.html" title="strand::operator="><span class="bold"><strong>operator=</strong></span></a> 142 </p> 143 </td> 144<td> 145 <p> 146 Assignment operator. <br> <span class="silver"> —</span><br> Converting assignment operator. 147 <br> <span class="silver"> —</span><br> Move assignment operator. <br> <span class="silver"> —</span><br> Converting 148 move assignment operator. 149 </p> 150 </td> 151</tr> 152<tr> 153<td> 154 <p> 155 <a class="link" href="strand/post.html" title="strand::post"><span class="bold"><strong>post</strong></span></a> 156 </p> 157 </td> 158<td> 159 <p> 160 Request the strand to invoke the given function object. 161 </p> 162 </td> 163</tr> 164<tr> 165<td> 166 <p> 167 <a class="link" href="strand/prefer.html" title="strand::prefer"><span class="bold"><strong>prefer</strong></span></a> 168 </p> 169 </td> 170<td> 171 </td> 172</tr> 173<tr> 174<td> 175 <p> 176 <a class="link" href="strand/query.html" title="strand::query"><span class="bold"><strong>query</strong></span></a> 177 </p> 178 </td> 179<td> 180 <p> 181 Forward a query to the underlying executor. 182 </p> 183 </td> 184</tr> 185<tr> 186<td> 187 <p> 188 <a class="link" href="strand/require.html" title="strand::require"><span class="bold"><strong>require</strong></span></a> 189 </p> 190 </td> 191<td> 192 </td> 193</tr> 194<tr> 195<td> 196 <p> 197 <a class="link" href="strand/running_in_this_thread.html" title="strand::running_in_this_thread"><span class="bold"><strong>running_in_this_thread</strong></span></a> 198 </p> 199 </td> 200<td> 201 <p> 202 Determine whether the strand is running in the current thread. 203 </p> 204 </td> 205</tr> 206<tr> 207<td> 208 <p> 209 <a class="link" href="strand/strand.html" title="strand::strand"><span class="bold"><strong>strand</strong></span></a> 210 <span class="silver">[constructor]</span> 211 </p> 212 </td> 213<td> 214 <p> 215 Default constructor. <br> <span class="silver"> —</span><br> Construct a strand for the specified 216 executor. <br> <span class="silver"> —</span><br> Copy constructor. <br> <span class="silver"> —</span><br> Converting 217 constructor. <br> <span class="silver"> —</span><br> Move constructor. <br> <span class="silver"> —</span><br> Converting 218 move constructor. 219 </p> 220 </td> 221</tr> 222<tr> 223<td> 224 <p> 225 <a class="link" href="strand/_strand.html" title="strand::~strand"><span class="bold"><strong>~strand</strong></span></a> 226 <span class="silver">[destructor]</span> 227 </p> 228 </td> 229<td> 230 <p> 231 Destructor. 232 </p> 233 </td> 234</tr> 235</tbody> 236</table></div> 237<h5> 238<a name="boost_asio.reference.strand.h2"></a> 239 <span class="phrase"><a name="boost_asio.reference.strand.friends"></a></span><a class="link" href="strand.html#boost_asio.reference.strand.friends">Friends</a> 240 </h5> 241<div class="informaltable"><table class="table"> 242<colgroup> 243<col> 244<col> 245</colgroup> 246<thead><tr> 247<th> 248 <p> 249 Name 250 </p> 251 </th> 252<th> 253 <p> 254 Description 255 </p> 256 </th> 257</tr></thead> 258<tbody> 259<tr> 260<td> 261 <p> 262 <a class="link" href="strand/operator_not__eq_.html" title="strand::operator!="><span class="bold"><strong>operator!=</strong></span></a> 263 </p> 264 </td> 265<td> 266 <p> 267 Compare two strands for inequality. 268 </p> 269 </td> 270</tr> 271<tr> 272<td> 273 <p> 274 <a class="link" href="strand/operator_eq__eq_.html" title="strand::operator=="><span class="bold"><strong>operator==</strong></span></a> 275 </p> 276 </td> 277<td> 278 <p> 279 Compare two strands for equality. 280 </p> 281 </td> 282</tr> 283</tbody> 284</table></div> 285<h5> 286<a name="boost_asio.reference.strand.h3"></a> 287 <span class="phrase"><a name="boost_asio.reference.strand.requirements"></a></span><a class="link" href="strand.html#boost_asio.reference.strand.requirements">Requirements</a> 288 </h5> 289<p> 290 <span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/strand.hpp</code> 291 </p> 292<p> 293 <span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio.hpp</code> 294 </p> 295</div> 296<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 297<td align="left"></td> 298<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 299 Kohlhoff<p> 300 Distributed under the Boost Software License, Version 1.0. (See accompanying 301 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 302 </p> 303</div></td> 304</tr></table> 305<hr> 306<div class="spirit-nav"> 307<a accesskey="p" href="steady_timer.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="strand/defer.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 308</div> 309</body> 310</html> 311