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#ifndef _SYS_MOUNT_H
#define _SYS_MOUNT_H
#include <sys/ioctl.h>
#define BLKROSET _IO(0x12, 93)
#define BLKROGET _IO(0x12, 94)
#define BLKRRPART _IO(0x12, 95)
#define BLKGETSIZE _IO(0x12, 96)
#define BLKFLSBUF _IO(0x12, 97)
#define BLKRASET _IO(0x12, 98)
#define BLKRAGET _IO(0x12, 99)
#define BLKFRASET _IO(0x12,100)
#define BLKFRAGET _IO(0x12,101)
#define BLKSECTSET _IO(0x12,102)
#define BLKSECTGET _IO(0x12,103)
#define BLKSSZGET _IO(0x12,104)
#define BLKBSZGET _IOR(0x12,112,size_t)
#define BLKBSZSET _IOW(0x12,113,size_t)
#define BLKGETSIZE64 _IOR(0x12,114,size_t)
#define MS_RDONLY 1
#define MS_NOSUID 2
#define MS_NODEV 4
#define MS_NOEXEC 8
#define MS_SYNCHRONOUS 16
#define MS_REMOUNT 32
#define MS_MANDLOCK 64
#define S_WRITE 128
#define S_APPEND 256
#define S_IMMUTABLE 512
#define MS_NOATIME 1024
#define MS_NODIRATIME 2048
#define MS_BIND 4096
#define MS_MOVE 8192
#define MS_SILENT 32768
#define MS_MGC_VAL 0xc0ed0000
#define MNT_FORCE 1
int mount(const char *, const char *, const char *, unsigned long, const void *);
int umount(const char *);
int umount2(const char *, int);
#endif
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