Lines Matching refs:sc_methods
100 sc->sc_methods = ia->ia_methods;
104 if (sc->sc_methods->im_read == NULL ||
105 sc->sc_methods->im_write == NULL ||
106 sc->sc_methods->im_setparams == NULL)
146 if (sc->sc_methods->im_open != NULL) {
147 error = sc->sc_methods->im_open(sc->sc_handle, flag, mode,
165 if (sc->sc_methods->im_close != NULL)
166 error = sc->sc_methods->im_close(sc->sc_handle, flag, mode,
184 return (sc->sc_methods->im_read(sc->sc_handle, uio, flag));
197 return (sc->sc_methods->im_write(sc->sc_handle, uio, flag));
222 error = sc->sc_methods->im_setparams(sc->sc_handle,