@deftypefun {int} {gnutls_x509_trust_list_remove_cas} (gnutls_x509_trust_list_t @var{list}, const gnutls_x509_crt_t * @var{clist}, unsigned @var{clist_size})

@var{list}: The list

@var{clist}: A list of CAs

@var{clist_size}: The length of the CA list

This function will remove the given certificate authorities

from the trusted list.

Note that this function can accept certificates and authorities

not yet known. In that case they will be kept in a separate

black list that will be used during certificate verification.

Unlike @code{gnutls_x509_trust_list_add_cas()}  there is no deinitialization

restriction for  certificate list provided in this function.

@strong{Returns:} The number of removed elements is returned.

@strong{Since:} 3.1.10

@end deftypefun