uint xfs_dic2xflags(struct xfs_dinode_core *, xfs_arch_t);
int xfs_ifree(struct xfs_trans *, xfs_inode_t *,
struct xfs_bmap_free *);
-int xfs_atruncate_start(xfs_inode_t *);
void xfs_itruncate_start(xfs_inode_t *, uint, xfs_fsize_t);
int xfs_itruncate_finish(struct xfs_trans **, xfs_inode_t *,
xfs_fsize_t, int, int);