Bfree       uint64
	Bavail      uint64
	Files       uint64
	Ffree       uint64
	Fsid        Fsid
	Owner       uint32
	Type        uint32
	Flags       uint32
	Fssubtype   uint32
	Fstypename  [16]byte
	Mntonname   [1024]byte
	Mntfromname [1024]byte
	Flags_ext   uint32
	Reserved    [7]uint32
}

type Flock_t struct {
	Start  int64
	Len    int64
	Pid    int32
	Type   int16
	Whence int16
}

		{"Statfs_t.F_fsid", Field, 2},
		{"Statfs_t.F_fstypename", Field, 2},
		{"Statfs_t.F_iosize", Field, 2},
		{"Statfs_t.F_mntfromname", Field, 2},
		{"Statfs_t.F_mntfromspec", Field, 3},
		{"Statfs_t.F_mntonname", Field, 2},
		{"Statfs_t.F_namemax", Field, 2},
		{"Statfs_t.F_owner", Field, 2},
		{"Statfs_t.F_spare", Field, 2},
		{"Statfs_t.F_syncreads", Field, 2},
		{"Statfs_t.F_syncwrites", Field, 2},