ir_size           132 ntfs/ntfs.h    	u_int32_t       ir_size;/* ??? */
ir_size           956 ntfs/ntfs_subr.c 	blsize = vap->va_a_iroot->ir_size;
ir_size          1249 ntfs/ntfs_subr.c 		fp->f_dirblsz = vap->va_a_iroot->ir_size;