22 lines
755 B
C
22 lines
755 B
C
#ifndef __MFS_BUF_H__
|
|
#define __MFS_BUF_H__
|
|
|
|
#include "clean.h"
|
|
|
|
union ixfer_fsdata_u {
|
|
char b__data[1]; /* ordinary user data */
|
|
struct direct b__dir[1]; /* directory block */
|
|
zone_t b__v2_ind[1]; /* V2 indirect block */
|
|
d2_inode b__v2_ino[1]; /* V2 inode block */
|
|
bitchunk_t b__bitmap[1]; /* bit map block */
|
|
};
|
|
|
|
/* These defs make it possible to use to bp->b_data instead of bp->b.b__data */
|
|
#define b_data(b) ((union ixfer_fsdata_u *) b->data)->b__data
|
|
#define b_dir(b) ((union ixfer_fsdata_u *) b->data)->b__dir
|
|
#define b_v2_ind(b) ((union ixfer_fsdata_u *) b->data)->b__v2_ind
|
|
#define b_v2_ino(b) ((union ixfer_fsdata_u *) b->data)->b__v2_ino
|
|
#define b_bitmap(b) ((union ixfer_fsdata_u *) b->data)->b__bitmap
|
|
|
|
#endif
|