1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>catch_system_errors</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="build_info.html" title="build_info"> 10<link rel="next" href="color_output.html" title="color_output"> 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="build_info.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="color_output.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.catch_system"></a><a class="link" href="catch_system.html" title="catch_system_errors"><code class="computeroutput"><span class="identifier">catch_system_errors</span></code></a> 28</h4></div></div></div> 29<p> 30 If option <span class="emphasis"><em>catch_system_errors</em></span> has value "no" 31 the <span class="emphasis"><em>Unit Test Framework</em></span> does not attempt to catch 32 asynchronous system failures (signals on *NIX platforms or structured exceptions 33 on Windows). This can be used for test programs executed within an IDE 34 or to get a coredump for a stack analysis. See <a class="link" href="../../practical_usage_recommendations.html#ref_usage_recommendations">usage 35 recommendations</a> pages for more details. 36 </p> 37<div class="note"><table border="0" summary="Note"> 38<tr> 39<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td> 40<th align="left">Note</th> 41</tr> 42<tr><td align="left" valign="top"><p> 43 If the <span class="emphasis"><em>Unit Test Framework</em></span> detects that the current 44 process is being run under a debugger, the <code class="computeroutput"><span class="identifier">catch_system_errors</span></code> 45 is automatically disabled. 46 </p></td></tr> 47</table></div> 48<h5> 49<a name="boost_test.utf_reference.rt_param_reference.catch_system.h0"></a> 50 <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.catch_system.acceptable_values"></a></span><a class="link" href="catch_system.html#boost_test.utf_reference.rt_param_reference.catch_system.acceptable_values">Acceptable 51 values</a> 52 </h5> 53<p> 54 <a class="link" href="../rt_param_reference.html#boolean_param_value">Boolean</a> with default value 55 <span class="bold"><strong>no</strong></span>. 56 </p> 57<div class="note"><table border="0" summary="Note"> 58<tr> 59<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td> 60<th align="left">Note</th> 61</tr> 62<tr><td align="left" valign="top"><p> 63 The <span class="emphasis"><em>Unit Test Framework</em></span> can be built with flag 64 <code class="computeroutput"><span class="identifier">BOOST_TEST_DEFAULTS_TO_CORE_DUMP</span></code> 65 in which case default changes to <span class="bold"><strong>yes</strong></span> 66 </p></td></tr> 67</table></div> 68<h5> 69<a name="boost_test.utf_reference.rt_param_reference.catch_system.h1"></a> 70 <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.catch_system.command_line_syntax"></a></span><a class="link" href="catch_system.html#boost_test.utf_reference.rt_param_reference.catch_system.command_line_syntax">Command 71 line syntax</a> 72 </h5> 73<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> 74<li class="listitem"> 75 <code class="computeroutput"><span class="special">--</span><span class="identifier">catch_system_errors</span><span class="special">[=<</span><span class="identifier">boolean</span> 76 <span class="identifier">value</span><span class="special">>]</span></code> 77 </li> 78<li class="listitem"> 79 <code class="computeroutput"><span class="special">-</span><span class="identifier">s</span> 80 <span class="special">[<</span><span class="identifier">boolean</span> 81 <span class="identifier">value</span><span class="special">>]</span></code> 82 </li> 83</ul></div> 84<h5> 85<a name="boost_test.utf_reference.rt_param_reference.catch_system.h2"></a> 86 <span class="phrase"><a name="boost_test.utf_reference.rt_param_reference.catch_system.environment_variable"></a></span><a class="link" href="catch_system.html#boost_test.utf_reference.rt_param_reference.catch_system.environment_variable">Environment 87 variable</a> 88 </h5> 89<pre class="programlisting"><span class="identifier">BOOST_TEST_CATCH_SYSTEM_ERRORS</span> 90</pre> 91</div> 92<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 93<td align="left"></td> 94<td align="right"><div class="copyright-footer">Copyright © 2001-2020 Boost.Test contributors<p> 95 Distributed under the Boost Software License, Version 1.0. (See accompanying 96 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>) 97 </p> 98</div></td> 99</tr></table> 100<hr> 101<div class="spirit-nav"> 102<a accesskey="p" href="build_info.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="color_output.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 103</div> 104</body> 105</html> 106
