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= nng_tls_engine_description(3tls)
//
// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
//
// This document is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
== NAME
nng_tls_engine_description - TLS engine description
== SYNOPSIS
[source,c]
----
#include <nng/supplemental/tls/tls.h>
const char *nng_tls_engine_description(void);
----
== DESCRIPTION
The `nng_tls_engine_description()` returns a short description for the current
xref:nng_tls_engine.5.adoc[TLS engine].
If no engine is registered, then the empty string ("") is returned.
This is principally useful for diagnostic purposes.
== RETURN VALUES
The description of the engine of the engine.
== ERRORS
None.
== SEE ALSO
[.text-left]
xref:nng_tls_engine_name.3tls.adoc[nng_tls_engine_name(3tls)],
xref:nng_tls_engine.5.adoc[nng_tls_engine(5)],
xref:nng.7.adoc[nng(7)]
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