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gerrit.omnirom.org / android_bionic / 180edefbd287c39caeb9d48784a9a10ac35f3636 / . / libc / kernel / uapi / linux / minix_fs.h
blob: 0e6c271b822e4750870113b6c8a89093697c2981 [file] [log] [blame]
Elliott Hughes180edef2023-11-02 00:08:05 +0000[diff] [blame^]1/*
2 * This file is auto-generated. Modifications will be lost.
3 *
4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5 * for more information.
6 */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]7#ifndef _LINUX_MINIX_FS_H
8#define _LINUX_MINIX_FS_H
9#include <linux/types.h>
10#include <linux/magic.h>
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]11#define MINIX_ROOT_INO 1
12#define MINIX_LINK_MAX 250
13#define MINIX2_LINK_MAX 65530
14#define MINIX_I_MAP_SLOTS 8
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]15#define MINIX_Z_MAP_SLOTS 64
16#define MINIX_VALID_FS 0x0001
17#define MINIX_ERROR_FS 0x0002
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]18#define MINIX_INODES_PER_BLOCK ((BLOCK_SIZE) / (sizeof(struct minix_inode)))
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]19struct minix_inode {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]20 __u16 i_mode;
21 __u16 i_uid;
22 __u32 i_size;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]23 __u32 i_time;
24 __u8 i_gid;
25 __u8 i_nlinks;
26 __u16 i_zone[9];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]27};
28struct minix2_inode {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]29 __u16 i_mode;
30 __u16 i_nlinks;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]31 __u16 i_uid;
32 __u16 i_gid;
33 __u32 i_size;
34 __u32 i_atime;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]35 __u32 i_mtime;
36 __u32 i_ctime;
37 __u32 i_zone[10];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]38};
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]39struct minix_super_block {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]40 __u16 s_ninodes;
41 __u16 s_nzones;
42 __u16 s_imap_blocks;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]43 __u16 s_zmap_blocks;
44 __u16 s_firstdatazone;
45 __u16 s_log_zone_size;
46 __u32 s_max_size;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]47 __u16 s_magic;
48 __u16 s_state;
49 __u32 s_zones;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]50};
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]51struct minix3_super_block {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]52 __u32 s_ninodes;
53 __u16 s_pad0;
54 __u16 s_imap_blocks;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]55 __u16 s_zmap_blocks;
56 __u16 s_firstdatazone;
57 __u16 s_log_zone_size;
58 __u16 s_pad1;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]59 __u32 s_max_size;
60 __u32 s_zones;
61 __u16 s_magic;
62 __u16 s_pad2;
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]63 __u16 s_blocksize;
64 __u8 s_disk_version;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]65};
66struct minix_dir_entry {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]67 __u16 inode;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700[diff] [blame]68 char name[];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]69};
70struct minix3_dir_entry {
Tao Baod7db5942015-01-28 10:07:51 -0800[diff] [blame]71 __u32 inode;
Christopher Ferris7447a1c2022-10-04 18:24:44 -0700[diff] [blame]72 char name[];
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]73};
74#endif