35 sio_initpar(struct sio_par *par)  in sio_initpar()  argument
37 	memset(par, 0xff, sizeof(struct sio_par));  in sio_initpar()
38 	par->__magic = SIO_PAR_MAGIC;  in sio_initpar()
115 	if (!sio_getpar(hdl, &hdl->par))  in sio_start()
176 sio_setpar(struct sio_hdl *hdl, struct sio_par *par)  in sio_setpar()  argument
182 	if (par->__magic != SIO_PAR_MAGIC) {  in sio_setpar()
192 	if (par->bufsz != ~0U) {  in sio_setpar()
194 		par->appbufsz = par->bufsz;  in sio_setpar()
195 		par->bufsz = ~0U;  in sio_setpar()
197 	if (par->rate != ~0U && par->appbufsz == ~0U)  in sio_setpar()
198 		par->appbufsz = par->rate * 200 / 1000;  in sio_setpar()
199 	return hdl->ops->setpar(hdl, par);  in sio_setpar()
203 sio_getpar(struct sio_hdl *hdl, struct sio_par *par)  in sio_getpar()  argument
214 	if (!hdl->ops->getpar(hdl, par)) {  in sio_getpar()
215 		par->__magic = 0;  in sio_getpar()
218 	par->__magic = 0;  in sio_getpar()
366 		maxwrite = hdl->par.bufsz * hdl->par.pchan * hdl->par.bps -  in sio_write()
466 	rbpf = (hdl->mode & SIO_REC) ? hdl->par.bps * hdl->par.rchan : 1;  in _sio_printpos()
467 	wbpf = (hdl->mode & SIO_PLAY) ? hdl->par.bps * hdl->par.pchan : 1;  in _sio_printpos()
468 	rround = hdl->par.round * rbpf;  in _sio_printpos()
469 	wround = hdl->par.round * wbpf;  in _sio_printpos()
476 	cdiff = hdl->cpos % hdl->par.round;  in _sio_printpos()
477 	cpos  = hdl->cpos / hdl->par.round;  in _sio_printpos()
478 	if (cdiff > hdl->par.round / 2) {  in _sio_printpos()
480 		cdiff = cdiff - hdl->par.round;  in _sio_printpos()
506 		hdl->rused += delta * (hdl->par.bps * hdl->par.rchan);  in _sio_onmove_cb()
508 		hdl->wused -= delta * (hdl->par.bps * hdl->par.pchan);  in _sio_onmove_cb()