nwam_ncp_destroy
(void) nwam_ncp_destroy(user_ncp, 0);
nwam_error_t ret = nwam_ncp_destroy(ncp, NWAM_FLAG_DO_NOT_FREE);
ret = nwam_ncp_destroy(ncp_h, 0);
extern nwam_error_t nwam_ncp_destroy(nwam_ncp_handle_t, uint64_t);
(void) nwam_ncp_destroy(*newncphp, 0);