mirror of
https://github.com/kidfromjupiter/nearby.git
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46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
// Copyright 2020 Google LLC
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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 PLATFORM_IMPL_SHARED_POSIX_MUTEX_H_
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#define PLATFORM_IMPL_SHARED_POSIX_MUTEX_H_
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#include <pthread.h>
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#include "internal/platform/implementation/mutex.h"
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namespace location {
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namespace nearby {
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namespace posix {
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class ABSL_LOCKABLE Mutex : public api::Mutex {
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public:
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Mutex();
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~Mutex() override;
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void Lock() ABSL_EXCLUSIVE_LOCK_FUNCTION() override;
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void Unlock() ABSL_UNLOCK_FUNCTION() override;
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private:
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friend class ConditionVariable;
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pthread_mutexattr_t attr_;
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pthread_mutex_t mutex_;
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};
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} // namespace posix
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} // namespace nearby
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} // namespace location
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#endif // PLATFORM_IMPL_SHARED_POSIX_MUTEX_H_
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