interpolate
int interpolate(short *in, int size, short *out);
return (interpolate(in, size, out));
power = interpolate(chan,
gain = interpolate(chan,
temp = interpolate(chan,
ra->ra_avg_rssi = interpolate(master_expavgctl.rc_avgrssi,
interpolate(master_expavgctl.rc_thresh, last_thr,
interpolate(master_expavgctl.rc_decay, oldthr, newthr);
#ifdef interpolate