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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: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)]