align.h File Reference

Go to the source code of this file.

Defines
#define	ALIGN_DOWN(s, a)   ((s) & ~((a) - 1))
	Align to the nearest lower address which is a power of two.
#define	ALIGN_UP(s, a)   ((long)((s) + ((a) - 1)) & ~((long) (a) - 1))
	Align to the nearest higher address which is a power of two.
#define	ROUND_UP(n, b)   (((n) / (b) + ((n) % (b) != 0)) * (b))
	Round up to the nearest higher boundary.

---

Detailed Description

Definition in file align.h.

---