include/zfs/dsl_dir.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  *  GRUB  --  GRand Unified Bootloader
   4  *  Copyright (C) 1999,2000,2001,2002,2003,2004  Free Software Foundation, Inc.
   5  */
   6 /*
   7  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   8  * Use is subject to license terms.
   9  */
  10
  11 #ifndef _SYS_DSL_DIR_H
  12 #define _SYS_DSL_DIR_H
  13
  14 typedef struct dsl_dir_phys {
  15         uint64_t dd_creation_time; /* not actually used */
  16         uint64_t dd_head_dataset_obj;
  17         uint64_t dd_parent_obj;
  18         uint64_t dd_clone_parent_obj;
  19         uint64_t dd_child_dir_zapobj;
  20         /*
  21          * how much space our children are accounting for; for leaf
  22          * datasets, == physical space used by fs + snaps
  23          */
  24         uint64_t dd_used_bytes;
  25         uint64_t dd_compressed_bytes;
  26         uint64_t dd_uncompressed_bytes;
  27         /* Administrative quota setting */
  28         uint64_t dd_quota;
  29         /* Administrative reservation setting */
  30         uint64_t dd_reserved;
  31         uint64_t dd_props_zapobj;
  32         uint64_t dd_deleg_zapobj;       /* dataset permissions */
  33         uint64_t dd_pad[20]; /* pad out to 256 bytes for good measure */
  34 } dsl_dir_phys_t;
  35
  36 #endif /* _SYS_DSL_DIR_H */