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#ifndef __AP_HAL_AVR_SEMAPHORES_H__
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#define __AP_HAL_AVR_SEMAPHORES_H__
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#include <AP_HAL.h>
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#include <AP_HAL_AVR_Namespace.h>
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class AP_HAL_AVR::AVRSemaphore : public AP_HAL::Semaphore {
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public:
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AVRSemaphore();
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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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protected:
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bool _take_from_mainloop(uint32_t timeout_ms);
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bool _take_nonblocking();
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volatile bool _taken;
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};
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#endif // __AP_HAL_AVR_SEMAPHORES_H__
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