Jitter    int64
	Shift     int32
	Pad_cgo_2 [4]byte
	Stabil    int64
	Jitcnt    int64
	Calcnt    int64
	Errcnt    int64
	Stbcnt    int64
	Tai       int32
	Pad_cgo_3 [44]byte
}

type Time_t int64

type Tms struct {
	Utime  int64
	Stime  int64
	Cutime int64
	Cstime int64
}

type Utimbuf struct {
	Actime  int64
	Modtime int64
}

type Rusage struct {
	Utime    Timeval

	Ppsfreq   int64
	Jitter    int64
	Shift     int32
	Stabil    int64
	Jitcnt    int64
	Calcnt    int64
	Errcnt    int64
	Stbcnt    int64
	Tai       int32
	Pad_cgo_0 [44]byte
}

type Time_t int64

type Tms struct {
	Utime  int64
	Stime  int64
	Cutime int64
	Cstime int64
}

type Utimbuf struct {
	Actime  int64
	Modtime int64
}

type Rusage struct {
	Utime    Timeval

	Jitter    int64
	Shift     int32
	Pad_cgo_2 [4]byte
	Stabil    int64
	Jitcnt    int64
	Calcnt    int64
	Errcnt    int64
	Stbcnt    int64
	Tai       int32
	Pad_cgo_3 [44]byte
}

type Time_t int64

type Tms struct {
	Utime  int64
	Stime  int64
	Cutime int64
	Cstime int64
}

type Utimbuf struct {
	Actime  int64
	Modtime int64
}

type Rusage struct {
	Utime    Timeval

	_C_int       int32
	_C_long      int64
	_C_long_long int64
)

type Timespec struct {
	Sec  int64
	Nsec int64
}

type Timeval struct {
	Sec  int64
	Usec int64
}

type Time_t int64

type Rusage struct {
	Utime    Timeval
	Stime    Timeval
	Maxrss   int64
	Ixrss    int64
	Idrss    int64
	Isrss    int64
	Minflt   int64
	Majflt   int64
	Nswap    int64
	Inblock  int64

	Ppsfreq   int32
	Jitter    int32
	Shift     int32
	Stabil    int32
	Jitcnt    int32
	Calcnt    int32
	Errcnt    int32
	Stbcnt    int32
	Tai       int32
	Pad_cgo_0 [44]byte
}

type Time_t int32

type Tms struct {
	Utime  int32
	Stime  int32
	Cutime int32
	Cstime int32
}

type Utimbuf struct {
	Actime  int32
	Modtime int32
}

type Rusage struct {
	Utime    Timeval

	Ppsfreq   int32
	Jitter    int32
	Shift     int32
	Stabil    int32
	Jitcnt    int32
	Calcnt    int32
	Errcnt    int32
	Stbcnt    int32
	Tai       int32
	Pad_cgo_0 [44]byte
}

type Time_t int32

type Tms struct {
	Utime  int32
	Stime  int32
	Cutime int32
	Cstime int32
}

type Utimbuf struct {
	Actime  int32
	Modtime int32
}

type Rusage struct {
	Utime    Timeval

	Ppsfreq   int64
	Jitter    int64
	Shift     int32
	Stabil    int64
	Jitcnt    int64
	Calcnt    int64
	Errcnt    int64
	Stbcnt    int64
	Tai       int32
	_         [44]byte
}

type Time_t int64

type Tms struct {
	Utime  int64
	Stime  int64
	Cutime int64
	Cstime int64
}

type Utimbuf struct {
	Actime  int64
	Modtime int64
}

type Rusage struct {
	Utime    Timeval

	Ppsfreq   int32
	Jitter    int32
	Shift     int32
	Stabil    int32
	Jitcnt    int32
	Calcnt    int32
	Errcnt    int32
	Stbcnt    int32
	Tai       int32
	_         [44]byte
}

type Time_t int32

type Tms struct {
	Utime  int32
	Stime  int32
	Cutime int32
	Cstime int32
}

type Utimbuf struct {
	Actime  int32
	Modtime int32
}

type Rusage struct {
	Utime    Timeval

	Ppsfreq   int64
	Jitter    int64
	Shift     int32
	Stabil    int64
	Jitcnt    int64
	Calcnt    int64
	Errcnt    int64
	Stbcnt    int64
	Tai       int32
	_         [44]byte
}

type Time_t int64

type Tms struct {
	Utime  int64
	Stime  int64
	Cutime int64
	Cstime int64
}

type Utimbuf struct {
	Actime  int64
	Modtime int64
}

type Rusage struct {
	Utime    Timeval

	if len(fds) == 0 {
		return poll(nil, 0, timeout)
	}
	return poll(&fds[0], len(fds), timeout)
}

//sys	gettimeofday(tv *Timeval, tzp *Timezone) (err error)
//sysnb	Time(t *Time_t) (tt Time_t, err error)
//sys	Utime(path string, buf *Utimbuf) (err error)

//sys	Getsystemcfg(label int) (n uint64)

//sys	umount(target string) (err error)

func Unmount(target string, flags int) (err error) {