func runtime_SemacquireRWMutexR(s *uint32, lifo bool, skipframes int)
func runtime_SemacquireRWMutex(s *uint32, lifo bool, skipframes int)

// Semrelease atomically increments *s and notifies a waiting goroutine
// if one is blocked in Semacquire.
// It is intended as a simple wakeup primitive for use by the synchronization
// library and should not be used directly.
// If handoff is true, pass count directly to the first waiter.

		fetchCount,
		activeFetchCount,
	)
}

const (
	hitTag  = "hit"
	missTag = "miss"

	fetchFailedTag = "error"
	fetchOkTag     = "ok"

	fetchInFlightTag = "in_flight"
	fetchBlockedTag  = "blocked"
)

type statsCollector struct{}

var stats = statsCollector{}

func (statsCollector) authenticating(ctx context.Context) func(hit bool) {
	start := time.Now()
	return func(hit bool) {
		var tag string

			return
		}
		locked <- struct{}{}
		if blerr = bl.Close(); blerr != nil {
			t.Error(blerr)
			return
		}
	}()

	select {
	case <-locked:
		t.Error("unexpected unblocking")
	case <-time.After(100 * time.Millisecond):
	}

	// unlock
	if err = dupl.Close(); err != nil {
		t.Fatal(err)
	}

	// the previously blocked routine should be unblocked
	select {
	case <-locked:

			framework.
				NewTest(t).
				Run(setupInstallation(ambientProfileOverride, true, tt.nsConfig, ""))
		})
	}
}

// TestReleaseChannels tests that non-stable CRDs and fields get blocked
// by the default ValidatingAdmissionPolicy
func TestReleaseChannels(t *testing.T) {
	overrideValuesStr := `
global:
  hub: %s
  tag: %s
  variant: %q
profile: stable
`

	framework.

// the FIFOs in their original order and spawns a goroutine for each that reads
// from the FIFO and writes the result to stderr. If I/O was blocking, all
// goroutines would be blocked waiting for one read call to return, and the
// output order wouldn't match.

type fifo struct {
	file *os.File
	path string
}

func TestNonblock(t *testing.T) {
	if target != "wasip1/wasm" {
		t.Skip()

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Tests a many interesting cases (network, syscalls, a little GC, busy goroutines,
// blocked goroutines, LockOSThread, pipes, and GOMAXPROCS).

//go:build ignore

package main

import (
	"bytes"
	"io"
	"log"
	"net"
	"os"
	"runtime"
	"runtime/trace"
	"sync"
	"time"
)

	// Now we will do a bunch of things for which we verify stacks later.
	// It is impossible to ensure that a goroutine has actually blocked
	// on a channel, in a select or otherwise. So we kick off goroutines
	// that need to block first in the hope that while we are executing
	// the rest of the test, they will block.
	go func() { // func1
		select {}
	}()
	go func() { // func2
		var c chan int
		c <- 0
	}()
	go func() { // func3

        }
    }

    @Override
    public void release() {
        lock.lock();
        try {
            if (!requestStarted) {
                throw new IllegalStateException("Response is not blocked, should call waitUntilBlocked() first.");
            }
            released = true;
            condition.signalAll();
        } finally {
            lock.unlock();
        }
    }

// Other wrapped functions which are triggered during a call from Go to JavaScript
// get executed on the same goroutine.
//
// As a consequence, if one wrapped function blocks, JavaScript's event loop
// is blocked until that function returns. Hence, calling any async JavaScript
// API, which requires the event loop, like fetch (http.Client), will cause an

     *
     * A file lock is held until the value has been produced and written to the persistent store, and other processes will be blocked from producing the same value until this process has completed doing so.
     *
     * @return The value.
     */
    @Override
    V get(K key, Function<? super K, ? extends V> producer);

    /**