ROUNDUP
#define ROUNDUP(a) RT_ROUNDUP(a)
#define ROUNDUP(a) ((a) > 0 ? (1 + (((a) - 1) | (sizeof(__uint64_t) - 1))) \
#define ROUNDUP(a) ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) \
#define ROUNDUP(a, n) ((((int)(a)) + (n)-1)/(n)*(n))
#define ROUNDUP(x,y) (((x) + ((y) - 1)) & ~((y) - 1))
#define ROUNDUP(a,b) ((a) & ((b)-1))
# define ROUNDUP(n, u) (N2U((n), (u)) * (u))
#define ROUNDUP(a) \
#define ROUNDUP(a) RT_ROUNDUP(a)
#define ROUNDUP(a) \
#define ROUNDUP(a) \