func sync_runtime_SemacquireMutex(addr *uint32, lifo bool, skipframes int) {
	semacquire1(addr, lifo, semaBlockProfile|semaMutexProfile, skipframes, waitReasonSyncMutexLock)
}

//go:linkname sync_runtime_SemacquireRWMutexR sync.runtime_SemacquireRWMutexR
func sync_runtime_SemacquireRWMutexR(addr *uint32, lifo bool, skipframes int) {
	semacquire1(addr, lifo, semaBlockProfile|semaMutexProfile, skipframes, waitReasonSyncRWMutexRLock)

// Check adds a check to a test to ensure there are no leaked goroutines
// To use, simply call leak.Check(t) at the start of a test; Do not call it in defer.
// It is recommended to call this as the first step, as Cleanup is called in LIFO order; this ensures any
// Cleanup's called in the test happen first.
// Any existing goroutines before the test starts are filtered out. This ensures a single test failing doesn't

   * additional exceptions that are thrown after that will be suppressed.
   */
  @Override
  public void close() throws IOException {
    Throwable throwable = thrown;

    // close closeables in LIFO order
    while (!stack.isEmpty()) {
      Closeable closeable = stack.removeFirst();
      try {
        closeable.close();
      } catch (Throwable e) {
        if (throwable == null) {

   * additional exceptions that are thrown after that will be suppressed.
   */
  @Override
  public void close() throws IOException {
    Throwable throwable = thrown;

    // close closeables in LIFO order
    while (!stack.isEmpty()) {
      Closeable closeable = stack.removeFirst();
      try {
        closeable.close();
      } catch (Throwable e) {
        if (throwable == null) {

	// This applies only to the innermost frame at an async safe-point.
	conservative bool

	// buf contains the set of possible pointers to stack objects.
	// Organized as a LIFO linked list of buffers.
	// All buffers except possibly the head buffer are full.
	buf     *stackWorkBuf
	freeBuf *stackWorkBuf // keep around one free buffer for allocation hysteresis

      ArrayList<LockGraphNode> acquiredLockList = requireNonNull(acquiredLocks.get());
      LockGraphNode node = lock.getLockGraphNode();
      // Iterate in reverse because locks are usually locked/unlocked in a
      // LIFO order.
      for (int i = acquiredLockList.size() - 1; i >= 0; i--) {
        if (acquiredLockList.get(i) == node) {
          acquiredLockList.remove(i);
          break;
        }
      }
    }
  }

      ArrayList<LockGraphNode> acquiredLockList = requireNonNull(acquiredLocks.get());
      LockGraphNode node = lock.getLockGraphNode();
      // Iterate in reverse because locks are usually locked/unlocked in a
      // LIFO order.
      for (int i = acquiredLockList.size() - 1; i >= 0; i--) {
        if (acquiredLockList.get(i) == node) {
          acquiredLockList.remove(i);
          break;
        }
      }
    }
  }

		}
		b := make([]byte, lifn.Count*sizeofLifreq)
		lifc.Family = uint16(ep.af)
		lifc.Len = lifn.Count * sizeofLifreq
		if len(lifc.Lifcu) == 8 {
			nativeEndian.PutUint64(lifc.Lifcu[:], uint64(uintptr(unsafe.Pointer(&b[0]))))
		} else {
			nativeEndian.PutUint32(lifc.Lifcu[:], uint32(uintptr(unsafe.Pointer(&b[0]))))
		}
		ioc = int64(syscall.SIOCGLIFCONF)
		if err := ioctl(ep.s, uintptr(ioc), unsafe.Pointer(&lifc)); err != nil {
			continue

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

//go:build solaris

// Package lif provides basic functions for the manipulation of
// logical network interfaces and interface addresses on Solaris.
//
// The package supports Solaris 11 or above.
package lif

import (
	"syscall"
)

type endpoint struct {
	af int
	s  uintptr
}

func (ep *endpoint) close() error {

	var as []Addr
	for _, ll := range lls {
		var lifr lifreq
		for i := 0; i < len(ll.Name); i++ {
			lifr.Name[i] = int8(ll.Name[i])
		}
		for _, ep := range eps {
			ioc := int64(syscall.SIOCGLIFADDR)
			err := ioctl(ep.s, uintptr(ioc), unsafe.Pointer(&lifr))
			if err != nil {
				continue
			}
			sa := (*sockaddrStorage)(unsafe.Pointer(&lifr.Lifru[0]))
			l := int(nativeEndian.Uint32(lifr.Lifru1[:4]))
			if l == 0 {
				continue