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17 lines
359 B
17 lines
359 B
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#ifndef __AP_HAL_EMPTY_SEMAPHORE_H__ |
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#define __AP_HAL_EMPTY_SEMAPHORE_H__ |
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#include "AP_HAL_Empty.h" |
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class Empty::EmptySemaphore : public AP_HAL::Semaphore { |
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public: |
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EmptySemaphore() : _taken(false) {} |
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bool give(); |
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bool take(uint32_t timeout_ms); |
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bool take_nonblocking(); |
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private: |
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bool _taken; |
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}; |
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#endif // __AP_HAL_EMPTY_SEMAPHORE_H__
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