mirror of
https://github.com/ArduPilot/ardupilot
synced 2025-01-02 14:13:42 -04:00
c808ee2f49
RC_Channel: To nullptr from NULL. AC_Fence: To nullptr from NULL. AC_Avoidance: To nullptr from NULL. AC_PrecLand: To nullptr from NULL. DataFlash: To nullptr from NULL. SITL: To nullptr from NULL. GCS_MAVLink: To nullptr from NULL. DataFlash: To nullptr from NULL. AP_Compass: To nullptr from NULL. Global: To nullptr from NULL. Global: To nullptr from NULL.
21 lines
408 B
C++
21 lines
408 B
C++
#pragma once
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#include <AP_HAL/AP_HAL_Boards.h>
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#if CONFIG_HAL_BOARD == HAL_BOARD_PX4
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#include "AP_HAL_PX4.h"
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#include <pthread.h>
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class PX4::Semaphore : public AP_HAL::Semaphore {
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public:
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Semaphore() {
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pthread_mutex_init(&_lock, nullptr);
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}
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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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pthread_mutex_t _lock;
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};
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#endif // CONFIG_HAL_BOARD
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