utils.h

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#ifndef UTILS_H__
#define UTILS_H__
 
#define ALIGN(x, a)     (((x) + ((typeof(x))(a) - 1)) & ~((typeof(x))(a) - 1))
 
#define MAX(a,b)        ({ typeof(a) _a = a; typeof(b) _b = b; _a > _b ? _a : _b; })
 
#define MIN(a,b)        ({ typeof(a) _a = a; typeof(b) _b = b; _a < _b ? _a : _b; })
 
#define KiB(x)          ((x) * 1024)
 
#define MiB(x)          ((x) * 1024 * 1024)
 
#endif // UTILS_H__