63 lines
2.2 KiB
HTML
63 lines
2.2 KiB
HTML
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<?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>OSSL_ITEM</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:" />
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</head>
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<body>
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<ul id="index">
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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="#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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<h1 id="NAME">NAME</h1>
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<p>OSSL_ITEM - OpenSSL Core type for generic itemized data</p>
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<h1 id="SYNOPSIS">SYNOPSIS</h1>
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<pre><code> #include <openssl/core.h>
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typedef struct ossl_item_st OSSL_ITEM;
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struct ossl_item_st {
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unsigned int id;
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void *ptr;
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};</code></pre>
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<h1 id="DESCRIPTION">DESCRIPTION</h1>
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<p>This type is a tuple of integer and pointer. It's a generic type used as a generic descriptor, its exact meaning being defined by how it's used. Arrays of this type are passed between the OpenSSL libraries and the providers, and must be terminated with a tuple where the integer is zero and the pointer NULL.</p>
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<p>This is currently mainly used for the return value of the provider's error reason strings array, see <a href="../man7/provider-base.html">"Provider Functions" in provider-base(7)</a>.</p>
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<h1 id="SEE-ALSO">SEE ALSO</h1>
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<p><a href="../man7/crypto.html">crypto(7)</a>, <a href="../man7/provider-base.html">provider-base(7)</a>, <a href="../man7/openssl-core.h.html">openssl-core.h(7)</a></p>
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<h1 id="HISTORY">HISTORY</h1>
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<p><b>OSSL_ITEM</b> was added in OpenSSL 3.0</p>
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<h1 id="COPYRIGHT">COPYRIGHT</h1>
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<p>Copyright 2022 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 this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <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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