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<!-- This manual is last updated 4 March 2015 for version
3.5.3 of GnuTLS.

Copyright (C) 2001-2015 Free Software Foundation, Inc.\\
Copyright (C) 2001-2015 Nikos Mavrogiannopoulos

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<a name="Introduction-to-the-library"></a>
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Next: <a href="Preparation.html#Preparation" accesskey="n" rel="next">Preparation</a>, Up: <a href="How-to-use-GnuTLS-in-applications.html#How-to-use-GnuTLS-in-applications" accesskey="u" rel="up">How to use GnuTLS in applications</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Function-and-Data-Index.html#Function-and-Data-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
<a name="Introduction"></a>
<h3 class="section">6.1 Introduction</h3>

<p>This chapter tries to explain the basic functionality of the current GnuTLS
library. Note that there may be additional functionality not discussed here
but included in the library. Checking the header files in <samp>/usr/include/gnutls/</samp>
and the manpages is recommended.
</p>
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