// by initialPermutation.
func permuteInitialBlock(block uint64) uint64 {
	// block = b7 b6 b5 b4 b3 b2 b1 b0 (8 bytes)
	b1 := block >> 48
	b2 := block << 48
	block ^= b1 ^ b2 ^ b1<<48 ^ b2>>48

	// block = b1 b0 b5 b4 b3 b2 b7 b6
	b1 = block >> 32 & 0xff00ff
	b2 = (block & 0xff00ff00)
	block ^= b1<<32 ^ b2 ^ b1<<8 ^ b2<<24 // exchange b0 b4 with b3 b7

	// block is now b1 b3 b5 b7 b0 b2 b4 b6, the permutation:

//	https://csrc.nist.gov/csrc/media/publications/fips/197/final/documents/fips-197.pdf
//	https://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf

package aes

import "internal/byteorder"

// Encrypt one block from src into dst, using the expanded key xk.
func encryptBlockGo(xk []uint32, dst, src []byte) {
	_ = src[15] // early bounds check
	s0 := byteorder.BeUint32(src[0:4])
	s1 := byteorder.BeUint32(src[4:8])

import org.gradle.internal.service.scopes.Scope;
import org.gradle.internal.service.scopes.ServiceScope;

/**
 * A device for obtaining the current time.
 *
 * @see Time#clock()
 */
@ServiceScope(Scope.Global.class)
public interface Clock {

    /**
     * The current time in millis.
     */
    long getCurrentTime();

 * limitations under the License.
 */
package org.gradle.cache.internal.btree;

public abstract class Block {
    static final int LONG_SIZE = 8;
    static final int INT_SIZE = 4;
    static final int SHORT_SIZE = 2;

    private BlockPayload payload;

    protected Block(BlockPayload payload) {
        this.payload = payload;
        payload.setBlock(this);
    }

		t.Fatalf("unexpected result. connection was online")
	}

	// Attempt all calls.
	_, err = lkClient.RLock(context.Background(), dsync.LockArgs{})
	if err == nil {
		t.Fatal("Expected for Rlock to fail")
	}

	_, err = lkClient.Lock(context.Background(), dsync.LockArgs{})
	if err == nil {
		t.Fatal("Expected for Lock to fail")
	}

	_, err = lkClient.RUnlock(context.Background(), dsync.LockArgs{})
	if err == nil {

permissions: {}

jobs:
  send-slack-notification:
    if: ${{ github.event.label.name == 'in:ide' || github.event.label.name == 'in:eclipse-plugin' || github.event.label.name == 'in:idea-plugin' || github.event.label.name == 'in:tooling-api' }}
    runs-on: ubuntu-latest
    steps:
      - name: Send Slack notification about issues with specific labels
        id: slack
        uses: slackapi/slack-github-action@v1.23.0
        with:

Brian Sonnenberg <******@****.***> 1716576125 -0700

// LockArgs is minimal required values for any dsync compatible lock operation.
type LockArgs struct {
	// Unique ID of lock/unlock request.
	UID string

	// Resources contains single or multiple entries to be locked/unlocked.
	Resources []string

	// Source contains the line number, function and file name of the code
	// on the client node that requested the lock.
	Source string

		select {
		case <-c1:
		case <-c2:
		}
	}()
	var mu sync.Mutex
	mu.Lock()
	go func() { // func7
		mu.Lock()
		mu.Unlock()
	}()
	var wg sync.WaitGroup
	wg.Add(1)
	go func() { // func8
		wg.Wait()
	}()
	cv := sync.NewCond(&sync.Mutex{})
	go func() { // func9
		cv.L.Lock()
		cv.Wait()
		cv.L.Unlock()
	}()
	ln, err := net.Listen("tcp", "127.0.0.1:0")
	if err != nil {

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package syscall

import "unsafe"

// On AIX, there is no flock() system call.

// FcntlFlock performs a fcntl syscall for the [F_GETLK], [F_SETLK] or [F_SETLKW] command.
func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) (err error) {