120 	struct sio_par par;  in sndio_open()  local
122 	sio_initpar(&par);  in sndio_open()
123 	par.pchan = *pchannels;  in sndio_open()
124 	par.sig = sig;  in sndio_open()
125 	par.bits = bits;  in sndio_open()
126 	par.bps = SIO_BPS(bits);  in sndio_open()
127 	par.le = le;  in sndio_open()
128 	par.rate = samplerate;  in sndio_open()
129 	par.appbufsz = bufsize;  in sndio_open()
130 	par.xrun = SIO_SYNC;  in sndio_open()
131 	if (!sio_setpar(hdl, &par))  in sndio_open()
133 	if (!sio_getpar(hdl, &par))  in sndio_open()
135 	if ((int)par.pchan != *pchannels)  in sndio_open()
137 	if ((int)par.sig != sig || (int)par.bits != bits || (int)par.le != le)  in sndio_open()
139 	if ((int)par.bits != bits)  in sndio_open()
141 	if ((int)par.rate < samplerate * 995 / 1000 ||  in sndio_open()
142 	    (int)par.rate > samplerate * 1005 / 1000)  in sndio_open()
144 	if (par.xrun != SIO_SYNC)  in sndio_open()