#ifndef __LINUX_QUICKCAM_HELPER_H
#define __LINUX_QUICKCAM_HELPER_H

#define qcmax(a,b) ((a)>(b)?(a):(b))
#define qcmin(a,b) ((a)<(b)?(a):(b))
#define qcabs(a)   ((a)>0?(a):-(a))

#define qcboundscheck(x,low,high) \
		x = x > high ? high : (x < low ? low : x);

#endif