1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * GRUB -- GRand Unified Bootloader
4 * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
7 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
8 * Use is subject to license terms.
11 #ifndef _SYS_DSL_DIR_H
12 #define _SYS_DSL_DIR_H
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;
21 * how much space our children are accounting for; for leaf
22 * datasets, == physical space used by fs + snaps
24 uint64_t dd_used_bytes;
25 uint64_t dd_compressed_bytes;
26 uint64_t dd_uncompressed_bytes;
27 /* Administrative quota setting */
29 /* Administrative reservation setting */
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 */
36 #endif /* _SYS_DSL_DIR_H */