ardupilot/libraries/AP_HAL_Linux/Semaphores.h

27 lines
460 B
C++

#pragma once
#include <AP_HAL/AP_HAL_Boards.h>
#include <stdint.h>
#include <AP_HAL/AP_HAL_Macros.h>
#include <AP_HAL/Semaphores.h>
#include <pthread.h>
namespace Linux {
class Semaphore : public AP_HAL::Semaphore {
public:
Semaphore();
bool give();
bool take(uint32_t timeout_ms);
bool take_nonblocking();
protected:
pthread_mutex_t _lock;
};
class Semaphore_Recursive : public Semaphore {
public:
Semaphore_Recursive();
};
}