xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/minix_fs.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)
1*8d67ca89SAndroid Build Coastguard Worker /*
2*8d67ca89SAndroid Build Coastguard Worker  * This file is auto-generated. Modifications will be lost.
3*8d67ca89SAndroid Build Coastguard Worker  *
4*8d67ca89SAndroid Build Coastguard Worker  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5*8d67ca89SAndroid Build Coastguard Worker  * for more information.
6*8d67ca89SAndroid Build Coastguard Worker  */
7*8d67ca89SAndroid Build Coastguard Worker #ifndef _LINUX_MINIX_FS_H
8*8d67ca89SAndroid Build Coastguard Worker #define _LINUX_MINIX_FS_H
9*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h>
10*8d67ca89SAndroid Build Coastguard Worker #include <linux/magic.h>
11*8d67ca89SAndroid Build Coastguard Worker #define MINIX_ROOT_INO 1
12*8d67ca89SAndroid Build Coastguard Worker #define MINIX_LINK_MAX 250
13*8d67ca89SAndroid Build Coastguard Worker #define MINIX2_LINK_MAX 65530
14*8d67ca89SAndroid Build Coastguard Worker #define MINIX_I_MAP_SLOTS 8
15*8d67ca89SAndroid Build Coastguard Worker #define MINIX_Z_MAP_SLOTS 64
16*8d67ca89SAndroid Build Coastguard Worker #define MINIX_VALID_FS 0x0001
17*8d67ca89SAndroid Build Coastguard Worker #define MINIX_ERROR_FS 0x0002
18*8d67ca89SAndroid Build Coastguard Worker #define MINIX_INODES_PER_BLOCK ((BLOCK_SIZE) / (sizeof(struct minix_inode)))
19*8d67ca89SAndroid Build Coastguard Worker struct minix_inode {
20*8d67ca89SAndroid Build Coastguard Worker   __u16 i_mode;
21*8d67ca89SAndroid Build Coastguard Worker   __u16 i_uid;
22*8d67ca89SAndroid Build Coastguard Worker   __u32 i_size;
23*8d67ca89SAndroid Build Coastguard Worker   __u32 i_time;
24*8d67ca89SAndroid Build Coastguard Worker   __u8 i_gid;
25*8d67ca89SAndroid Build Coastguard Worker   __u8 i_nlinks;
26*8d67ca89SAndroid Build Coastguard Worker   __u16 i_zone[9];
27*8d67ca89SAndroid Build Coastguard Worker };
28*8d67ca89SAndroid Build Coastguard Worker struct minix2_inode {
29*8d67ca89SAndroid Build Coastguard Worker   __u16 i_mode;
30*8d67ca89SAndroid Build Coastguard Worker   __u16 i_nlinks;
31*8d67ca89SAndroid Build Coastguard Worker   __u16 i_uid;
32*8d67ca89SAndroid Build Coastguard Worker   __u16 i_gid;
33*8d67ca89SAndroid Build Coastguard Worker   __u32 i_size;
34*8d67ca89SAndroid Build Coastguard Worker   __u32 i_atime;
35*8d67ca89SAndroid Build Coastguard Worker   __u32 i_mtime;
36*8d67ca89SAndroid Build Coastguard Worker   __u32 i_ctime;
37*8d67ca89SAndroid Build Coastguard Worker   __u32 i_zone[10];
38*8d67ca89SAndroid Build Coastguard Worker };
39*8d67ca89SAndroid Build Coastguard Worker struct minix_super_block {
40*8d67ca89SAndroid Build Coastguard Worker   __u16 s_ninodes;
41*8d67ca89SAndroid Build Coastguard Worker   __u16 s_nzones;
42*8d67ca89SAndroid Build Coastguard Worker   __u16 s_imap_blocks;
43*8d67ca89SAndroid Build Coastguard Worker   __u16 s_zmap_blocks;
44*8d67ca89SAndroid Build Coastguard Worker   __u16 s_firstdatazone;
45*8d67ca89SAndroid Build Coastguard Worker   __u16 s_log_zone_size;
46*8d67ca89SAndroid Build Coastguard Worker   __u32 s_max_size;
47*8d67ca89SAndroid Build Coastguard Worker   __u16 s_magic;
48*8d67ca89SAndroid Build Coastguard Worker   __u16 s_state;
49*8d67ca89SAndroid Build Coastguard Worker   __u32 s_zones;
50*8d67ca89SAndroid Build Coastguard Worker };
51*8d67ca89SAndroid Build Coastguard Worker struct minix3_super_block {
52*8d67ca89SAndroid Build Coastguard Worker   __u32 s_ninodes;
53*8d67ca89SAndroid Build Coastguard Worker   __u16 s_pad0;
54*8d67ca89SAndroid Build Coastguard Worker   __u16 s_imap_blocks;
55*8d67ca89SAndroid Build Coastguard Worker   __u16 s_zmap_blocks;
56*8d67ca89SAndroid Build Coastguard Worker   __u16 s_firstdatazone;
57*8d67ca89SAndroid Build Coastguard Worker   __u16 s_log_zone_size;
58*8d67ca89SAndroid Build Coastguard Worker   __u16 s_pad1;
59*8d67ca89SAndroid Build Coastguard Worker   __u32 s_max_size;
60*8d67ca89SAndroid Build Coastguard Worker   __u32 s_zones;
61*8d67ca89SAndroid Build Coastguard Worker   __u16 s_magic;
62*8d67ca89SAndroid Build Coastguard Worker   __u16 s_pad2;
63*8d67ca89SAndroid Build Coastguard Worker   __u16 s_blocksize;
64*8d67ca89SAndroid Build Coastguard Worker   __u8 s_disk_version;
65*8d67ca89SAndroid Build Coastguard Worker };
66*8d67ca89SAndroid Build Coastguard Worker struct minix_dir_entry {
67*8d67ca89SAndroid Build Coastguard Worker   __u16 inode;
68*8d67ca89SAndroid Build Coastguard Worker   char name[];
69*8d67ca89SAndroid Build Coastguard Worker };
70*8d67ca89SAndroid Build Coastguard Worker struct minix3_dir_entry {
71*8d67ca89SAndroid Build Coastguard Worker   __u32 inode;
72*8d67ca89SAndroid Build Coastguard Worker   char name[];
73*8d67ca89SAndroid Build Coastguard Worker };
74*8d67ca89SAndroid Build Coastguard Worker #endif
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