| audiotest.c | 5598 	int *ai_gain;  local in function:get_changeable_gain 5604 	ai_gain = (int *)(((char *)&ai) + offset);
 5608 	*ai_gain = AUDIO_MAX_GAIN;
 5609 	r = IOCTL(fd, AUDIO_SETINFO, &ai, "%s.gain=%d", dir, *ai_gain);
 5615 	hi = *ai_gain;
 5620 		*ai_gain = lo;
 5621 		r = IOCTL(fd, AUDIO_SETINFO, &ai, "%s.gain=%d", dir, *ai_gain);
 5626 		if (*ai_gain != hi) {
 5627 			lo = *ai_gain;
 
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