common/vmalloc/vmhdr.h

101 typedef unsigned char	Vmuchar_t;
259 	Vmuchar_t	a[ALIGNB];
290 {	Vmuchar_t	data[HEADSIZE];	/* to standardize size		*/
303 {	Vmuchar_t	data[BODYSIZE];	/* to standardize size		*/
368 	Vmuchar_t*	baddr;	/* bottom of usable memory	*/
375 #define SEGBLOCK(s)	((Block_t*)(((Vmuchar_t*)(s)) + ROUND(sizeof(Seg_t),ALIGN)))
431 #define PFDATA(d)  ((Head_t*)((Vmuchar_t*)(d)+(SIZE(BLOCK(d))&~BITS)-sizeof(Head_t)) )
454 #define DBBLOCK(d)	((Block_t*)((Vmuchar_t*)(d) - 3*sizeof(Head_t)) )
456 #define DBSEG(d)	(((Head_t*)((Vmuchar_t*)(d) - sizeof(Head_t)))->head.seg.seg )
457 #define DBSIZE(d)	(((Head_t*)((Vmuchar_t*)(d) - 2*sizeof(Head_t)))->head.size.size )
458 #define DBFILE(d)	(((Head_t*)((Vmuchar_t*)(d) - 2*sizeof(Head_t)))->head.seg.file )
459 #define DBLN(d)		(((Head_t*)((Vmuchar_t*)DBBLOCK(d)+DBBSIZE(d)))->head.size.line )
463 #define DB2BEST(d)	((Vmuchar_t*)(d) - 2*sizeof(Head_t))
464 #define DB2DEBUG(b)	((Vmuchar_t*)(b) + 2*sizeof(Head_t))
477 		(((begp) = (Vmuchar_t*)(&DBSEG(d)) + sizeof(Seg_t*)), ((endp) = (d)) )
479 		(((begp) = (Vmuchar_t*)(d)+DBSIZE(d)), ((endp) = (Vmuchar_t*)(&DBLN(d))) )
490 					  Vmuchar_t*, Vmuchar_t*, size_t, size_t));