SYNOPSIS
#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
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.