1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>use_alt_stack</title> 5<link rel="stylesheet" href="../../../boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../index.html" title="Boost.Test"> 8<link rel="up" href="../rt_param_reference.html" title="Runtime parameters reference"> 9<link rel="prev" href="show_progress.html" title="show_progress"> 10<link rel="next" href="usage.html" title="usage"> 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="show_progress.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../rt_param_reference.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="usage.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h4 class="title"> 27<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack"></a><a class="link" href="use_alt_stack.html" title="use_alt_stack"><code class="computeroutput"><span class="identifier">use_alt_stack</span></code></a> 28</h4></div></div></div> 29<p> 30 Option <span class="emphasis"><em>use_alt_stack</em></span> instructs the <span class="emphasis"><em>Unit 31 Test Framework</em></span> to use alternative stack for signals processing, 32 on platforms where they are supported. More information about this feature 33 is available <a href="http://www.gnu.org/software/libc/manual/html_node/Signal-Stack.html" target="_top">here</a>. 34 The feature is enabled by default, but can be disabled using this parameter. 35 </p> 36<div class="note"><table border="0" summary="Note"> 37<tr> 38<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td> 39<th align="left">Note</th> 40</tr> 41<tr><td align="left" valign="top"><p> 42 If this feature is not supported by your compiler, this command line 43 option will be silently ignored. 44 </p></td></tr> 45</table></div> 46<div class="note"><table border="0" summary="Note"> 47<tr> 48<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td> 49<th align="left">Note</th> 50</tr> 51<tr><td align="left" valign="top"><p> 52 it is possible to remove the support of the alternative stack with the 53 macro <a class="link" href="../link_references/config_disable_alt_stack.html" title="BOOST_TEST_DISABLE_ALT_STACK"><code class="computeroutput"><span class="identifier">BOOST_TEST_DISABLE_ALT_STACK</span></code></a> 54 </p></td></tr> 55</table></div> 56<h5> 57<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.h0"></a> 58 <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.acceptable_values"></a></span><a class="link" href="use_alt_stack.html#boost_test.utf_reference.rt_param_reference.use_alt_stack.acceptable_values">Acceptable 59 values</a> 60 </h5> 61<p> 62 <a class="link" href="../rt_param_reference.html#boolean_param_value">Boolean</a> with default value 63 <span class="bold"><strong>yes</strong></span>. 64 </p> 65<h5> 66<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.h1"></a> 67 <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.command_line_syntax"></a></span><a class="link" href="use_alt_stack.html#boost_test.utf_reference.rt_param_reference.use_alt_stack.command_line_syntax">Command 68 line syntax</a> 69 </h5> 70<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> 71 <code class="computeroutput"><span class="special">--</span><span class="identifier">use_alt_stack</span><span class="special">[=<</span><span class="identifier">boolean</span> 72 <span class="identifier">value</span><span class="special">>]</span></code> 73 </li></ul></div> 74<h5> 75<a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.h2"></a> 76 <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.use_alt_stack.environment_variable"></a></span><a class="link" href="use_alt_stack.html#boost_test.utf_reference.rt_param_reference.use_alt_stack.environment_variable">Environment 77 variable</a> 78 </h5> 79<pre class="programlisting"><span class="identifier">BOOST_TEST_USE_ALT_STACK</span> 80</pre> 81</div> 82<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 83<td align="left"></td> 84<td align="right"><div class="copyright-footer">Copyright © 2001-2020 Boost.Test contributors<p> 85 Distributed under the Boost Software License, Version 1.0. (See accompanying 86 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>) 87 </p> 88</div></td> 89</tr></table> 90<hr> 91<div class="spirit-nav"> 92<a accesskey="p" href="show_progress.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../rt_param_reference.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="usage.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 93</div> 94</body> 95</html> 96
