naiveproxy/base/threading/sequence_local_storage_slot.cc
2018-01-29 00:30:36 +08:00

27 lines
672 B
C++

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/threading/sequence_local_storage_slot.h"
#include <limits>
#include "base/atomic_sequence_num.h"
#include "base/logging.h"
namespace base {
namespace internal {
namespace {
AtomicSequenceNumber g_sequence_local_storage_slot_generator;
} // namespace
int GetNextSequenceLocalStorageSlotNumber() {
int slot_id = g_sequence_local_storage_slot_generator.GetNext();
DCHECK_LT(slot_id, std::numeric_limits<int>::max());
return slot_id;
}
} // namespace internal
} // namespace base