third_party/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 THIRD_PARTY_BASE_ALLOCATOR_PARTITION_ALLOCATOR_OOM_CALLBACK_H_
#define THIRD_PARTY_BASE_ALLOCATOR_PARTITION_ALLOCATOR_OOM_CALLBACK_H_

#include "third_party/base/base_export.h"

namespace pdfium {
namespace base {
typedef void (*PartitionAllocOomCallback)();
// 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 base
}  // namespace pdfium

#endif  // THIRD_PARTY_BASE_ALLOCATOR_PARTITION_ALLOCATOR_OOM_CALLBACK_H_