const gss_buffer_t, const gss_channel_bindings_t,
gss_name_t *, gss_OID *, gss_buffer_t, OM_uint32 *,
OM_uint32 *, gss_cred_id_t *);
const gss_buffer_t, const gss_channel_bindings_t,
gss_name_t *, gss_OID *, gss_buffer_t, OM_uint32 *,
OM_uint32 *, gss_cred_id_t *);