}
	M.SetBit(M, int(n), 0)
	m := M.Uint64()
	return umagicData{s: int64(s), m: m}
}

func umagic8(c int8) umagicData   { return umagic(8, int64(c)) }
func umagic16(c int16) umagicData { return umagic(16, int64(c)) }
func umagic32(c int32) umagicData { return umagic(32, int64(c)) }
func umagic64(c int64) umagicData { return umagic(64, c) }

// For signed division, we use a similar strategy.
// First, we enforce a positive c.

	// Read and decode Mach magic to determine byte order, size.
	// Magic32 and Magic64 differ only in the bottom bit.
	var ident [4]byte
	if _, err := r.ReadAt(ident[0:], 0); err != nil {
		return nil, err
	}
	be := binary.BigEndian.Uint32(ident[0:])
	le := binary.LittleEndian.Uint32(ident[0:])
	switch Magic32 &^ 1 {
	case be &^ 1:
		f.ByteOrder = binary.BigEndian
		f.Magic = be
	case le &^ 1:

	machoMagicLittle := binary.LittleEndian.Uint32(header[:])
	machoMagicBig := binary.BigEndian.Uint32(header[:])

	if machoMagicLittle == macho.Magic32 || machoMagicLittle == macho.Magic64 ||
		machoMagicBig == macho.Magic32 || machoMagicBig == macho.Magic64 {
		f, err := b.openMachO(name, start, limit, offset)
		if err != nil {
			return nil, fmt.Errorf("error reading Mach-O file %s: %v", name, err)
		}

		$2 ~ /^KEYCTL_/ ||
		$2 ~ /^PERF_/ ||
		$2 ~ /^SECCOMP_/ ||
		$2 ~ /^SEEK_/ ||
		$2 ~ /^SCHED_/ ||
		$2 ~ /^SPLICE_/ ||
		$2 ~ /^SYNC_FILE_RANGE_/ ||
		$2 !~ /IOC_MAGIC/ &&
		$2 ~ /^[A-Z][A-Z0-9_]+_MAGIC2?$/ ||
		$2 ~ /^(VM|VMADDR)_/ ||
		$2 ~ /^IOCTL_VM_SOCKETS_/ ||
		$2 ~ /^(TASKSTATS|TS)_/ ||
		$2 ~ /^CGROUPSTATS_/ ||
		$2 ~ /^GENL_/ ||
		$2 ~ /^STATX_/ ||
		$2 ~ /^RENAME/ ||
		$2 ~ /^UBI_IOC[A-Z]/ ||

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(arg)
	if err != nil {
		return
	}
	_, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(arg)
	if err != nil {
		return
	}
	_, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(arg)
	if err != nil {
		return
	}
	_, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(arg)
	if err != nil {
		return
	}
	_, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(arg)
	if err != nil {
		return
	}
	_, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(arg)
	if err != nil {
		return
	}
	_, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}