public static boolean isPrime(long n) {
    if (n < 2) {
      checkNonNegative("n", n);
      return false;
    }
    if (n < 66) {
      // Encode all primes less than 66 into mask without 0 and 1.
      long mask =
          (1L << (2 - 2))
              | (1L << (3 - 2))
              | (1L << (5 - 2))
              | (1L << (7 - 2))
              | (1L << (11 - 2))
              | (1L << (13 - 2))

// install, list, run, and test commands.
func AddBuildFlags(cmd *base.Command, mask BuildFlagMask) {
	base.AddBuildFlagsNX(&cmd.Flag)
	base.AddChdirFlag(&cmd.Flag)
	cmd.Flag.BoolVar(&cfg.BuildA, "a", false, "")
	cmd.Flag.IntVar(&cfg.BuildP, "p", cfg.BuildP, "")
	if mask&OmitVFlag == 0 {
		cmd.Flag.BoolVar(&cfg.BuildV, "v", false, "")
	}

	cmd.Flag.Var(&load.BuildAsmflags, "asmflags", "")

func impl_InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(pathname)
	if err != nil {
		return
	}
	runtime.EnterSyscall()
	r0, e2, e1 := CallLeFuncWithErr(GetZosLibVec()+SYS___INOTIFY_ADD_WATCH_A<<4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask))
	runtime.ExitSyscall()
	watchdesc = int(r0)
	if int64(r0) == -1 {

	_       [4]byte
}

const (
	BLKPG = 0x20001269
)

type CryptoUserAlg struct {
	Name        [64]int8
	Driver_name [64]int8
	Module_name [64]int8
	Type        uint32
	Mask        uint32
	Refcnt      uint32
	Flags       uint32
}

type CryptoStatAEAD struct {
	Type         [64]int8
	Encrypt_cnt  uint64
	Encrypt_tlen uint64
	Decrypt_cnt  uint64
	Decrypt_tlen uint64

	_       [4]byte
}

const (
	BLKPG = 0x20001269
)

type CryptoUserAlg struct {
	Name        [64]int8
	Driver_name [64]int8
	Module_name [64]int8
	Type        uint32
	Mask        uint32
	Refcnt      uint32
	Flags       uint32
}

type CryptoStatAEAD struct {
	Type         [64]int8
	Encrypt_cnt  uint64
	Encrypt_tlen uint64
	Decrypt_cnt  uint64
	Decrypt_tlen uint64

	_       [4]byte
}

const (
	BLKPG = 0x20001269
)

type CryptoUserAlg struct {
	Name        [64]uint8
	Driver_name [64]uint8
	Module_name [64]uint8
	Type        uint32
	Mask        uint32
	Refcnt      uint32
	Flags       uint32
}

type CryptoStatAEAD struct {
	Type         [64]uint8
	Encrypt_cnt  uint64
	Encrypt_tlen uint64
	Decrypt_cnt  uint64
	Decrypt_tlen uint64

		return newBoringPrivateKey(c, key, bytes)
	}

	key := make([]byte, len(c.scalarOrder))
	randutil.MaybeReadByte(rand)
	for {
		if _, err := io.ReadFull(rand, key); err != nil {
			return nil, err
		}

		// Mask off any excess bits if the size of the underlying field is not a
		// whole number of bytes, which is only the case for P-521. We use a
		// pointer to the scalarOrder field because comparing generic and

func ReadDirectoryChanges(handle Handle, buf *byte, buflen uint32, watchSubTree bool, mask uint32, retlen *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) {
	var _p0 uint32
	if watchSubTree {
		_p0 = 1
	}

	Volname [64]uint8
	_       [4]byte
}

const (
	BLKPG = 0x1269
)

type CryptoUserAlg struct {
	Name        [64]int8
	Driver_name [64]int8
	Module_name [64]int8
	Type        uint32
	Mask        uint32
	Refcnt      uint32
	Flags       uint32
}

type CryptoStatAEAD struct {
	Type         [64]int8
	Encrypt_cnt  uint64
	Encrypt_tlen uint64
	Decrypt_cnt  uint64
	Decrypt_tlen uint64

	_       [4]byte
}

const (
	BLKPG = 0x20001269
)

type CryptoUserAlg struct {
	Name        [64]int8
	Driver_name [64]int8
	Module_name [64]int8
	Type        uint32
	Mask        uint32
	Refcnt      uint32
	Flags       uint32
}

type CryptoStatAEAD struct {
	Type         [64]int8
	Encrypt_cnt  uint64
	Encrypt_tlen uint64
	Decrypt_cnt  uint64
	Decrypt_tlen uint64