@deftypefun {int} {gnutls_pkcs7_get_crt_count} (gnutls_pkcs7_t @var{pkcs7})
@var{pkcs7}: should contain a @code{gnutls_pkcs7_t}  type

This function will return the number of certificates in the PKCS7
or RFC2630 certificate set.

@strong{Returns:} On success, a positive number is returned, otherwise a
negative error value.
@end deftypefun