94 lines
2.9 KiB
HTML
Executable File
94 lines
2.9 KiB
HTML
Executable File
<?xml version="1.0" ?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>OPENSSL_FILE</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<link rev="made" href="mailto:root@localhost" />
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</head>
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<body style="background-color: white">
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<!-- INDEX BEGIN -->
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<div name="index">
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<p><a name="__index__"></a></p>
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<ul>
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<li><a href="#name">NAME</a></li>
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<li><a href="#synopsis">SYNOPSIS</a></li>
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<li><a href="#description">DESCRIPTION</a></li>
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<li><a href="#return_values">RETURN VALUES</a></li>
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<li><a href="#see_also">SEE ALSO</a></li>
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<li><a href="#history">HISTORY</a></li>
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<li><a href="#copyright">COPYRIGHT</a></li>
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</ul>
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<hr name="index" />
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</div>
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<!-- INDEX END -->
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<p>
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</p>
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<hr />
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<h1><a name="name">NAME</a></h1>
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<p>OPENSSL_FILE, OPENSSL_LINE, OPENSSL_FUNC,
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OPENSSL_MSTR, OPENSSL_MSTR_HELPER
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- generic C programming utility macros</p>
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<p>
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</p>
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<hr />
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<h1><a name="synopsis">SYNOPSIS</a></h1>
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<pre>
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#include <openssl/macros.h></pre>
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<pre>
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#define OPENSSL_FILE /* typically: __FILE__ */
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#define OPENSSL_LINE /* typically: __LINE__ */
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#define OPENSSL_FUNC /* typically: __func__ */</pre>
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<pre>
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#define OPENSSL_MSTR_HELPER(x) #x
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#define OPENSSL_MSTR(x) OPENSSL_MSTR_HELPER(x)</pre>
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<p>
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</p>
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<hr />
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<h1><a name="description">DESCRIPTION</a></h1>
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<p>The macros <strong>OPENSSL_FILE</strong> and <strong>OPENSSL_LINE</strong>
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typically yield the current filename and line number during C compilation.
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When <strong>OPENSSL_NO_FILENAMES</strong> is defined they yield <strong>""</strong> and <strong>0</strong>, respectively.</p>
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<p>The macro <strong>OPENSSL_FUNC</strong> attempts to yield the name of the C function
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currently being compiled, as far as language and compiler versions allow.
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Otherwise, it yields "(unknown function)".</p>
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<p>The macro <strong>OPENSSL_MSTR</strong> yields the expansion of the macro given as argument,
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which is useful for concatenation with string constants.
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The macro <strong>OPENSSL_MSTR_HELPER</strong> is an auxiliary macro for this purpose.</p>
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<p>
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</p>
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<hr />
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<h1><a name="return_values">RETURN VALUES</a></h1>
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<p>see above</p>
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<p>
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</p>
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<hr />
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<h1><a name="see_also">SEE ALSO</a></h1>
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<p><em>crypto(7)</em></p>
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<p>
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</p>
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<hr />
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<h1><a name="history">HISTORY</a></h1>
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<p><strong>OPENSSL_FUNC</strong>, <strong>OPENSSL_MSTR</strong>, and <strong>OPENSSL_MSTR_HELPER</strong>
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were added in OpenSSL 3.0.</p>
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<p>
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</p>
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<hr />
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<h1><a name="copyright">COPYRIGHT</a></h1>
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<p>Copyright 2018-2019 The OpenSSL Project Authors. All Rights Reserved.</p>
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<p>Licensed under the Apache License 2.0 (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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<a href="https://www.openssl.org/source/license.html">https://www.openssl.org/source/license.html</a>.</p>
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</body>
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</html>
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