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base / threading / sequence_local_storage_slot.cc [blame]
// Copyright 2017 The Chromium Authors
// 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/check_op.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