@deftypefun {void} {gnutls_certificate_set_flags} (gnutls_certificate_credentials_t @var{res}, unsigned int @var{flags})
@var{res}: is a gnutls_certificate_credentials_t type

@var{flags}: are the flags of @code{gnutls_certificate_flags}  type

This function will set flags to tweak the operation of
the credentials structure. See the @code{gnutls_certificate_flags}  enumerations
for more information on the available flags. 

@strong{Since:} 3.4.7
@end deftypefun