18 lines
368 B
C++
18 lines
368 B
C++
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#ifndef __AP_HAL_LINUX_SEMAPHORE_H__
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#define __AP_HAL_LINUX_SEMAPHORE_H__
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#include <AP_HAL_Linux.h>
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class Linux::LinuxSemaphore : public AP_HAL::Semaphore {
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public:
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LinuxSemaphore() : _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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volatile bool _taken;
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};
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#endif // __AP_HAL_LINUX_SEMAPHORE_H__
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