base/allocator/partition_allocator/oom_callback.h

// Copyright (c) 2018 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.

#ifndef BASE_ALLOCATOR_PARTITION_ALLOCATOR_OOM_CALLBACK_H_
#define BASE_ALLOCATOR_PARTITION_ALLOCATOR_OOM_CALLBACK_H_

#include "base/base_export.h"

namespace partition_alloc {

using PartitionAllocOomCallback = void (*)();

// Registers a callback to be invoked during an OOM_CRASH(). OOM_CRASH is
// invoked by users of PageAllocator (including PartitionAlloc) to signify an
// allocation failure from the platform.
BASE_EXPORT void SetPartitionAllocOomCallback(
    PartitionAllocOomCallback callback);

namespace internal {
BASE_EXPORT void RunPartitionAllocOomCallback();
}  // namespace internal

}  // namespace partition_alloc

#endif  // BASE_ALLOCATOR_PARTITION_ALLOCATOR_OOM_CALLBACK_H_