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- // Copyright 2021 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_FUCHSIA_KOID_H_
- #define BASE_FUCHSIA_KOID_H_
- #include <lib/zx/object.h>
- #include <zircon/types.h>
- #include "base/base_export.h"
- #include "third_party/abseil-cpp/absl/types/optional.h"
- namespace base {
- // Returns the Kernel Object IDentifier for the object referred to by |handle|,
- // if it is valid.
- BASE_EXPORT absl::optional<zx_koid_t> GetKoid(const zx::object_base& handle);
- // Returns the Kernel Object IDentifier for the peer of the paired object (i.e.
- // a channel, socket, eventpair, etc) referred to by |handle|.
- BASE_EXPORT absl::optional<zx_koid_t> GetRelatedKoid(
- const zx::object_base& handle);
- } // namespace base
- #endif // BASE_FUCHSIA_KOID_H_
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