ardupilot/libraries/AP_HAL_Linux/Semaphores.h
Lucas De Marchi f36e8d9c05 AP_HAL_Linux: remove AP_HAL_Linux_Namespace header
This centralized namespace header encourages centralizing things on
umbrella headers that are a pain to maintain. Force each part of
AP_HAL_Linux to include what is used.

While at it, do some whitespace cleanups and minor changes to adhere to
coding style.
2016-07-29 20:25:03 -03:00

24 lines
360 B
C++

#pragma once
#include <pthread.h>
#include <AP_HAL/AP_HAL_Boards.h>
#include "AP_HAL_Linux.h"
namespace Linux {
class Semaphore : public AP_HAL::Semaphore {
public:
Semaphore() {
pthread_mutex_init(&_lock, NULL);
}
bool give();
bool take(uint32_t timeout_ms);
bool take_nonblocking();
private:
pthread_mutex_t _lock;
};
}