utils.h

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#ifndef MJPG_STREAMER_utils_H
#define MJPG_STREAMER_utils_H
 
#define ABS(a) (((a) < 0) ? -(a) : (a))
#ifndef MIN
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef MAX
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#endif
#define LENGTH_OF(x) (sizeof(x)/sizeof(x[0]))
 
#endif