gnutls_certificate_free_keys - Used to free all the keys from a
void gnutls_certificate_free_keys(gnutls_certificate_credentials_t sc);
is a gnutls_certificate_credentials_t structure.
This function will delete all the keys and the certificates associated
with the given credentials. This function must not be called when a TLS
negotiation that uses the credentials is in progress.
Report bugs to <email@example.com>. GnuTLS home page:
http://www.gnu.org/software/gnutls/ General help using GNU software:
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The full documentation for gnutls is maintained as a Texinfo manual.
If the info and gnutls programs are properly installed at your site,
should give you access to the complete manual.