itemIdentifier // alphanumeric identifier not starting with '.'
	itemLeftDelim  // left action delimiter
	itemLeftParen  // '(' inside action
	itemNumber     // simple number, including imaginary
	itemPipe       // pipe symbol
	itemRawString  // raw quoted string (includes quotes)
	itemRightDelim // right action delimiter
	itemRightParen // ')' inside action
	itemSpace      // run of spaces separating arguments

//go:cgo_import_dynamic libc_mprotect mprotect "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_munmap munmap "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_open open "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_pipe pipe "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_raise raise "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_read read "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_sched_yield sched_yield "libc.a/shr_64.o"

      NodeWith(Op("Switch"), Inputs(Out(0, xla_compile), Out(1, xla_compile)));
  auto ctrl_dep =
      NodeWith(Op("Identity"), Inputs(Out(0, switch_on_compilation_pred)));
  // Check that we pipe int32 inputs through an IdentityN to avoid extra D2H
  // copies.
  EXPECT_THAT(
      stateful_partitioned_call_op,
      NodeWith(Inputs(Out(NodeWith(Op("IdentityN"), CtrlDeps(ctrl_dep))))));
}
#endif

		}
	}

	args := append([]string{"build", "-gcflags=-m -m", "-tags=math_big_pure_go"}, pkgs...)
	cmd := testenv.CleanCmdEnv(testenv.Command(t, testenv.GoToolPath(t), args...))
	pr, pw := io.Pipe()
	cmd.Stdout = pw
	cmd.Stderr = pw
	cmdErr := make(chan error, 1)
	go func() {
		cmdErr <- cmd.Run()
		pw.Close()
	}()
	scanner := bufio.NewScanner(pr)
	curPkg := ""

            if (resp.command == ServerMessageBlock.SMB_COM_READ_ANDX &&
                        (errorCode == 0 ||
                        errorCode == 0x80000005)) { // overflow indicator normal for pipe
                SmbComReadAndXResponse r = (SmbComReadAndXResponse)resp;
                int off = HEADER_LENGTH;
                                    /* WordCount thru dataOffset always 27 */

        cleanup:
        unreadableDir.setReadable(true)
    }

    @Requires(UnitTestPreconditions.UnixDerivative)
    def "tracked task producing named pipe fails"() {
        def rootDir = file("build/root")
        def namedPipe = rootDir.file("unreadable")
        rootDir.mkdirs()
        namedPipe.createNamedPipe()

        buildFile generateProducerTask(false)

		return nil
	}
	readers := make([]*metacacheReader, len(disks))
	defer func() {
		for _, r := range readers {
			r.Close()
		}
	}()
	for i := range disks {
		r, w := io.Pipe()
		// Make sure we close the pipe so blocked writes doesn't stay around.
		defer r.CloseWithError(context.Canceled)

		readers[i] = newMetacacheReader(r)
		d := disks[i]

		// Send request to each disk.
		go func() {

			return false, "", fmt.Errorf("error creating directory %s: %s", bindPathTarget, err)
		}
	} else {
		// "/bin/touch <bindPathTarget>".
		// A file is enough for all possible targets (symlink, device, pipe,
		// socket, ...), bind-mounting them into a file correctly changes type
		// of the target file.
		if err = ioutil.WriteFile(bindPathTarget, []byte{}, 0640); err != nil {

	close(rc.closed)
	return rc.ReadCloser.Close()
}

// Test whether server properly closes connection when processing slow
// requests
func TestSlowRequest(t *testing.T) {
	pr, pw := io.Pipe()

	writerDone := make(chan struct{})
	go func() {
		for _, buf := range [][]byte{
			streamBeginTypeStdin,
			makeRecord(typeStdin, 1, nil),
		} {
			pw.Write(buf)

//go:cgo_unsafe_args
func read(fd int32, p unsafe.Pointer, n int32) int32 {
	ret := libcCall(unsafe.Pointer(abi.FuncPCABI0(read_trampoline)), unsafe.Pointer(&fd))
	KeepAlive(p)
	return ret
}
func read_trampoline()

func pipe() (r, w int32, errno int32) {
	var p [2]int32
	errno = libcCall(unsafe.Pointer(abi.FuncPCABI0(pipe_trampoline)), noescape(unsafe.Pointer(&p)))
	return p[0], p[1], errno
}
func pipe_trampoline()

//go:nosplit