#ifndef UTIL_UTIL_H_ #define UTIL_UTIL_H_ #define _DIV_ROUNDUP(num, div) ((num + div - 1) / div) #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #define LEN(X) (sizeof(X)/sizeof(X[0])) #endif // UTIL_UTIL_H_