@deftypefun {int} {gnutls_x509_crq_set_key} (gnutls_x509_crq_t @var{crq}, gnutls_x509_privkey_t @var{key})
@var{crq}: should contain a @code{gnutls_x509_crq_t}  type

@var{key}: holds a private key

This function will set the public parameters from the given private
key to the request.  

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