68 lines
2.6 KiB
HTML
68 lines
2.6 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
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"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<meta name="generator" content="AsciiDoc 8.6.9" />
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<title>Shellcode Compiler Runtime</title>
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<link rel="stylesheet" href="lib/v35.css" type="text/css" />
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<link rel="stylesheet" href="lib/layout2v35.css" type="text/css" />
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<script type="text/javascript" src="lib/asciidoc.js"></script>
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<script type="text/javascript">
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/*<![CDATA[*/
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asciidoc.install();
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/*]]>*/
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</script>
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</head>
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<body>
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<div id="layout-menu-box">
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<div id="layout-menu">
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<div>»<a href="index.html">Home</a></div>
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<div>»<a href="examples.html">Examples</a></div>
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<div>»<a href="scc.html">Invocation</a></div>
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<div>»<a href="runtime.html">Runtime Library</a></div>
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<div>»<a href="python.html">Python Bindings</a></div>
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<div>»<a href="issues.html">Known Issues</a></div>
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</div>
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</div>
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<div id="layout-content-box">
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<div id="layout-banner">
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<div id="layout-title">Shellcode Compiler</div>
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<div id="layout-description">A custom shellcode compiler for Binary Ninja</div>
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</div>
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<div id="layout-content">
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<div id="header">
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<h1>sigaction</h1>
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</div>
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<div id="content">
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<div id="preamble">
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<div class="sectionbody">
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<div class="listingblock">
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<div class="content monospaced">
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<pre>int sigaction(int sig, const struct sigaction* act, struct sigaction* old);</pre>
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</div></div>
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<div class="paragraph"><p>Sets the signal handler for <span class="monospaced">sig</span> to <span class="monospaced">act</span>, and stores the old signal handler information in <span class="monospaced">old</span> if not <span class="monospaced">NULL</span>.
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The <span class="monospaced">sa_handler</span> field in <span class="monospaced">act</span> can be <span class="monospaced">SIG_DFL</span> for the default handler, or <span class="monospaced">SIG_IGN</span> to ignore the signal.</p></div>
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<div class="admonitionblock">
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<table><tr>
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<td class="icon">
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<img src="./images/icons/warning.png" alt="Warning">
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</td>
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<td class="content">Setting a handler other than <span class="monospaced">SIG_DFL</span> or <span class="monospaced">SIG_IGN</span> is not yet supported on 64-bit platforms.</td>
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</tr></table>
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</div>
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</div>
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</div>
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<div class="sect1">
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<h2 id="_see_also">See also</h2>
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<div class="sectionbody">
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<div class="paragraph"><p><a href="signal.html">signal</a></p></div>
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</div>
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</div>
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</div>
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<div id="footnotes"><hr /></div>
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</div>
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</div>
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</body>
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</html>
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