TF_SetStatus(status, TF_OK, "");
    }
  }

  close(fd);
}

static void CreateDir(const TF_Filesystem* filesystem, const char* path,
                      TF_Status* status) {
  if (strlen(path) == 0)
    TF_SetStatus(status, TF_ALREADY_EXISTS, "already exists");
  else if (mkdir(path, /*mode=*/0755) != 0)
    TF_SetStatusFromIOError(status, errno, path);
  else
    TF_SetStatus(status, TF_OK, "");
}

//go:noescape
func gcmAesDec(productTable *[256]byte, dst, src []byte, ctr, T *[16]byte, ks []uint32)

//go:noescape
func gcmAesFinish(productTable *[256]byte, tagMask, T *[16]byte, pLen, dLen uint64)

const (
	gcmBlockSize         = 16
	gcmTagSize           = 16
	gcmMinimumTagSize    = 12 // NIST SP 800-38D recommends tags with 12 or more bytes.
	gcmStandardNonceSize = 12
)

			return nil, err
		}

		if 0 < s.VirtualSize && s.VirtualSize < s.Size {
			b = b[:s.VirtualSize]
		}

		if len(b) >= 12 && string(b[:4]) == "ZLIB" {
			dlen := binary.BigEndian.Uint64(b[4:12])
			dbuf := make([]byte, dlen)
			r, err := zlib.NewReader(bytes.NewBuffer(b[12:]))
			if err != nil {
				return nil, err
			}
			if _, err := io.ReadFull(r, dbuf); err != nil {
				return nil, err
			}

//sys	accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) = SYS___ACCEPT_A
//sys	accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) = SYS___ACCEPT4_A
//sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = SYS___BIND_A
//sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = SYS___CONNECT_A

		}
	}
	return -1
}

func TestIndexRandom(t *testing.T) {
	const chars = "abcdefghijklmnopqrstuvwxyz0123456789"
	for times := 0; times < 10; times++ {
		for strLen := 5 + rand.Intn(5); strLen < 140; strLen += 10 { // Arbitrary
			s1 := make([]byte, strLen)
			for i := range s1 {
				s1[i] = chars[rand.Intn(len(chars))]
			}
			s := string(s1)
			for i := 0; i < 50; i++ {
				begin := rand.Intn(len(s) + 1)

//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys	munmap(addr uintptr, length uintptr) (err error)
//sys	accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)

)

// Per RFC 8017, Section 9.1
//
//     EM = MGF1 xor DB || H( 8*0x00 || mHash || salt ) || 0xbc
//
// where
//
//     DB = PS || 0x01 || salt
//
// and PS can be empty so
//
//     emLen = dbLen + hLen + 1 = psLen + sLen + hLen + 2
//

func emsaPSSEncode(mHash []byte, emBits int, salt []byte, hash hash.Hash) ([]byte, error) {
	// See RFC 8017, Section 9.1.1.

	hLen := hash.Size()
	sLen := len(salt)

	}
	return result, true
}

func (c *Cacher) processEvent(event *watchCacheEvent) {
	if curLen := int64(len(c.incoming)); c.incomingHWM.Update(curLen) {
		// Monitor if this gets backed up, and how much.
		klog.V(1).Infof("cacher (%v): %v objects queued in incoming channel.", c.groupResource.String(), curLen)
	}
	c.incoming <- *event
}

func (c *Cacher) dispatchEvents() {

		b, err := s.Data()
		if err != nil && uint64(len(b)) < s.Size {
			return nil, err
		}

		if len(b) >= 12 && string(b[:4]) == "ZLIB" {
			dlen := binary.BigEndian.Uint64(b[4:12])
			dbuf := make([]byte, dlen)
			r, err := zlib.NewReader(bytes.NewBuffer(b[12:]))
			if err != nil {
				return nil, err
			}
			if _, err := io.ReadFull(r, dbuf); err != nil {
				return nil, err
			}

				s1Bld := l.MakeSymbolUpdater(s1)
				if sub := l.SubSym(s1); sub != 0 {
					s1Bld.SetSize(l.SymValue(sub) - l.SymValue(s1))
				} else {
					dlen := int64(len(l.Data(s)))
					s1Bld.SetSize(l.SymValue(s) + dlen - l.SymValue(s1))
				}
			}
		}

		if bld.Type() == sym.STEXT {
			if bld.OnList() {
				return errorf("symbol %s listed multiple times", bld.Name())
			}