File:  [Research Unix] / researchv9 / include / pagsiz.h
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 17:21:59 2018 UTC (8 years, 3 months ago) by root
Branches: belllabs, MAIN
CVS tags: researchv9-SUN3_old, researchv9-SUN3, HEAD
researchv9-SUN3(old)

#define	NBPG	8192			/* bytes/page */
#define	PGOFSET		(NBPG-1)	/* byte offset into page */
#define	PGSHIFT		13		/* LOG2(NBPG) */
#define	CLSIZE	1
#define	CLOFSET		(CLSIZE*NBPG-1)	/* for clusters, like PGOFSET */
#define BITFS(dev)	((dev) & 64)
#define	BSIZE(dev)	(4192)
#define	BMASK(dev)	(017777)
#define	BSHIFT(dev)	(13)
#define	PAGSIZ	(NBPG*CLSIZE)
#define	PAGRND	((PAGSIZ)-1)

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