nwam_ncu_validate
verr = nwam_ncu_validate(ncu_h, &errprop);
ret = nwam_ncu_validate(ncu_h, &errprop);
extern nwam_error_t nwam_ncu_validate(nwam_ncu_handle_t, const char **);
if ((err = nwam_ncu_validate(ncuh, NULL)) != NWAM_SUCCESS) {
if ((err = nwam_ncu_validate(ncuh, NULL)) != NWAM_SUCCESS ||