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| <div class="titlepage"><div><div><h3 class="title"> |
| <a name="context.stack.stack_context"></a><a class="link" href="stack_context.html" title="Class stack_context">Class <span class="emphasis"><em>stack_context</em></span></a> |
| </h3></div></div></div> |
| <p> |
| <span class="bold"><strong>Boost.Context</strong></span> provides the class <span class="emphasis"><em>stack_context</em></span> |
| which will contain the stack pointer and the size of the stack. In case of |
| a <span class="emphasis"><em>segmented_stack</em></span>, <span class="emphasis"><em>stack_context</em></span> |
| contains some extra control structures. |
| </p> |
| <pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">stack_context</span> |
| <span class="special">{</span> |
| <span class="keyword">void</span> <span class="special">*</span> <span class="identifier">sp</span><span class="special">;</span> |
| <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">;</span> |
| |
| <span class="comment">// might contain additional control structures</span> |
| <span class="comment">// for segmented stacks</span> |
| <span class="special">}</span> |
| </pre> |
| <h5> |
| <a name="context.stack.stack_context.h0"></a> |
| <span class="phrase"><a name="context.stack.stack_context._code__phrase_role__keyword__void__phrase___phrase_role__special_____phrase___phrase_role__identifier__sp__phrase___code_"></a></span><a class="link" href="stack_context.html#context.stack.stack_context._code__phrase_role__keyword__void__phrase___phrase_role__special_____phrase___phrase_role__identifier__sp__phrase___code_"><code class="computeroutput"><span class="keyword">void</span> <span class="special">*</span> <span class="identifier">sp</span></code></a> |
| </h5> |
| <div class="variablelist"> |
| <p class="title"><b></b></p> |
| <dl class="variablelist"> |
| <dt><span class="term">Value:</span></dt> |
| <dd><p> |
| Pointer to the beginning of the stack. |
| </p></dd> |
| </dl> |
| </div> |
| <h5> |
| <a name="context.stack.stack_context.h1"></a> |
| <span class="phrase"><a name="context.stack.stack_context._code__phrase_role__identifier__std__phrase__phrase_role__special______phrase__phrase_role__identifier__size_t__phrase___phrase_role__identifier__size__phrase___code_"></a></span><a class="link" href="stack_context.html#context.stack.stack_context._code__phrase_role__identifier__std__phrase__phrase_role__special______phrase__phrase_role__identifier__size_t__phrase___phrase_role__identifier__size__phrase___code_"><code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> |
| <span class="identifier">size</span></code></a> |
| </h5> |
| <div class="variablelist"> |
| <p class="title"><b></b></p> |
| <dl class="variablelist"> |
| <dt><span class="term">Value:</span></dt> |
| <dd><p> |
| Actual size of the stack. |
| </p></dd> |
| </dl> |
| </div> |
| </div> |
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| <td align="left"></td> |
| <td align="right"><div class="copyright-footer">Copyright © 2014 Oliver Kowalke<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 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>) |
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