GRAYBYTE | AutoShopMaker

Failed to save the file to the "xx" directory.

Failed to save the file to the "ll" directory.

Failed to save the file to the "mm" directory.

Failed to save the file to the "wp" directory.

<?xml version="1.0" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>BIO_new</title> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <link rev="made" href="mailto:root@localhost" /> </head> <body> <ul id="index"> <li><a href="#NAME">NAME</a></li> <li><a href="#SYNOPSIS">SYNOPSIS</a></li> <li><a href="#DESCRIPTION">DESCRIPTION</a></li> <li><a href="#RETURN-VALUES">RETURN VALUES</a></li> <li><a href="#NOTES">NOTES</a></li> <li><a href="#HISTORY">HISTORY</a></li> <li><a href="#EXAMPLES">EXAMPLES</a></li> <li><a href="#COPYRIGHT">COPYRIGHT</a></li> </ul> <h1 id="NAME">NAME</h1> <p>BIO_new, BIO_up_ref, BIO_free, BIO_vfree, BIO_free_all - BIO allocation and freeing functions</p> <h1 id="SYNOPSIS">SYNOPSIS</h1> <pre><code> #include <openssl/bio.h> BIO * BIO_new(const BIO_METHOD *type); int BIO_up_ref(BIO *a); int BIO_free(BIO *a); void BIO_vfree(BIO *a); void BIO_free_all(BIO *a);</code></pre> <h1 id="DESCRIPTION">DESCRIPTION</h1> <p>The BIO_new() function returns a new BIO using method <b>type</b>.</p> <p>BIO_up_ref() increments the reference count associated with the BIO object.</p> <p>BIO_free() frees up a single BIO, BIO_vfree() also frees up a single BIO but it does not return a value. If <b>a</b> is NULL nothing is done. Calling BIO_free() may also have some effect on the underlying I/O structure, for example it may close the file being referred to under certain circumstances. For more details see the individual BIO_METHOD descriptions.</p> <p>BIO_free_all() frees up an entire BIO chain, it does not halt if an error occurs freeing up an individual BIO in the chain. If <b>a</b> is NULL nothing is done.</p> <h1 id="RETURN-VALUES">RETURN VALUES</h1> <p>BIO_new() returns a newly created BIO or NULL if the call fails.</p> <p>BIO_up_ref() and BIO_free() return 1 for success and 0 for failure.</p> <p>BIO_free_all() and BIO_vfree() do not return values.</p> <h1 id="NOTES">NOTES</h1> <p>If BIO_free() is called on a BIO chain it will only free one BIO resulting in a memory leak.</p> <p>Calling BIO_free_all() on a single BIO has the same effect as calling BIO_free() on it other than the discarded return value.</p> <h1 id="HISTORY">HISTORY</h1> <p>BIO_set() was removed in OpenSSL 1.1.0 as BIO type is now opaque.</p> <h1 id="EXAMPLES">EXAMPLES</h1> <p>Create a memory BIO:</p> <pre><code> BIO *mem = BIO_new(BIO_s_mem());</code></pre> <h1 id="COPYRIGHT">COPYRIGHT</h1> <p>Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.</p> <p>Licensed under the OpenSSL license (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> </body> </html>