@deftypefun {int} {gnutls_x509_key_purpose_init} (gnutls_x509_key_purposes_t * @var{p})
@var{p}: The key purposes

This function will initialize an alternative names type.

@strong{Returns:} On success, @code{GNUTLS_E_SUCCESS}  (0) is returned, otherwise a negative error value.

@strong{Since:} 3.3.0
@end deftypefun