1#ifndef _SYS_MOUNT_H
2#define _SYS_MOUNT_H
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <sys/ioctl.h>
9
10#define BLKROSET _IO(0x12, 93)
11#define BLKROGET _IO(0x12, 94)
12#define BLKRRPART _IO(0x12, 95)
13#define BLKGETSIZE _IO(0x12, 96)
14#define BLKFLSBUF _IO(0x12, 97)
15#define BLKRASET _IO(0x12, 98)
16#define BLKRAGET _IO(0x12, 99)
17#define BLKFRASET _IO(0x12,100)
18#define BLKFRAGET _IO(0x12,101)
19#define BLKSECTSET _IO(0x12,102)
20#define BLKSECTGET _IO(0x12,103)
21#define BLKSSZGET _IO(0x12,104)
22#define BLKBSZGET _IOR(0x12,112,size_t)
23#define BLKBSZSET _IOW(0x12,113,size_t)
24#define BLKGETSIZE64 _IOR(0x12,114,size_t)
25
26#define MS_RDONLY 1
27#define MS_NOSUID 2
28#define MS_NODEV 4
29#define MS_NOEXEC 8
30#define MS_SYNCHRONOUS 16
31#define MS_REMOUNT 32
32#define MS_MANDLOCK 64
33#define MS_DIRSYNC 128
34#define MS_NOSYMFOLLOW 256
35#define MS_NOATIME 1024
36#define MS_NODIRATIME 2048
37#define MS_BIND 4096
38#define MS_MOVE 8192
39#define MS_REC 16384
40#define MS_SILENT 32768
41#define MS_POSIXACL (1<<16)
42#define MS_UNBINDABLE (1<<17)
43#define MS_PRIVATE (1<<18)
44#define MS_SLAVE (1<<19)
45#define MS_SHARED (1<<20)
46#define MS_RELATIME (1<<21)
47#define MS_KERNMOUNT (1<<22)
48#define MS_I_VERSION (1<<23)
49#define MS_STRICTATIME (1<<24)
50#define MS_LAZYTIME (1<<25)
51#define MS_NOREMOTELOCK (1<<27)
52#define MS_NOSEC (1<<28)
53#define MS_BORN (1<<29)
54#define MS_ACTIVE (1<<30)
55#define MS_NOUSER (1U<<31)
56
57#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|MS_LAZYTIME)
58
59#define MS_MGC_VAL 0xc0ed0000
60#define MS_MGC_MSK 0xffff0000
61
62#define MNT_FORCE 1
63#define MNT_DETACH 2
64#define MNT_EXPIRE 4
65#define UMOUNT_NOFOLLOW 8
66
67int mount(const char *, const char *, const char *, unsigned long, const void *);
68int umount(const char *);
69int umount2(const char *, int);
70
71#ifdef __cplusplus
72}
73#endif
74
75#endif