xsize.h File Reference

#include <stddef.h>
#include <limits.h>
#include <stdint.h>

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Defines
#define	xcast_size_t(N)   ((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX)
#define	xtimes(N, ELSIZE)   ((N) <= SIZE_MAX / (ELSIZE) ? (size_t) (N) * (ELSIZE) : SIZE_MAX)
#define	size_overflow_p(SIZE)   ((SIZE) == SIZE_MAX)
#define	size_in_bounds_p(SIZE)   ((SIZE) != SIZE_MAX)

---

Define Documentation

#define size_in_bounds_p

(

SIZE

)

((SIZE) != SIZE_MAX)

#define size_overflow_p

(

SIZE

)

((SIZE) == SIZE_MAX)

#define xcast_size_t

(

N

)

((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX)

#define xtimes	(		N,
			ELSIZE
	)			((N) <= SIZE_MAX / (ELSIZE) ? (size_t) (N) * (ELSIZE) : SIZE_MAX)