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

//
// Default weak implementation of integration routines appropriate for
// userspace. The kernel has its own versions of these symbols that
// override this implementation.
//

#include <zircon/compiler.h>

#include <lockdep/lockdep.h>

namespace lockdep {

// Default implementation of the runtime functions supporting the thread-local
// ThreadLockState. These MUST be overridden in environments that do not support
// the C++ thread_local TLS mechanism.

__WEAK ThreadLockState* SystemGetThreadLockState(LockFlags lock_flags) {
  thread_local ThreadLockState thread_lock_state{};
  return &thread_lock_state;
}

__WEAK void SystemInitThreadLockState(ThreadLockState* state) {}

}  // namespace lockdep