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32 lines
1.1 KiB
32 lines
1.1 KiB
// Copyright 2017 The Abseil Authors. |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// https://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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#ifndef ABSL_DEBUGGING_INTERNAL_ADDRESS_IS_READABLE_H_ |
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#define ABSL_DEBUGGING_INTERNAL_ADDRESS_IS_READABLE_H_ |
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#include "absl/base/config.h" |
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namespace absl { |
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ABSL_NAMESPACE_BEGIN |
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namespace debugging_internal { |
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// Return whether the byte at *addr is readable, without faulting. |
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// Save and restores errno. |
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bool AddressIsReadable(const void *addr); |
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} // namespace debugging_internal |
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ABSL_NAMESPACE_END |
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} // namespace absl |
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#endif // ABSL_DEBUGGING_INTERNAL_ADDRESS_IS_READABLE_H_
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