PX4::Semaphore Class Reference

#include <Semaphores.h>

Inheritance diagram for PX4::Semaphore:

Collaboration diagram for PX4::Semaphore:

Public Member Functions
	Semaphore ()
bool	give ()
bool	take (uint32_t timeout_ms)
bool	take_nonblocking ()
Public Member Functions inherited from AP_HAL::Semaphore
virtual void	take_blocking ()
virtual	~Semaphore (void)

Private Attributes
pthread_mutex_t	_lock

Detailed Description

Definition at line 9 of file Semaphores.h.

Constructor & Destructor Documentation

Semaphore()

PX4::Semaphore::Semaphore ( )

inline

Definition at line 11 of file Semaphores.h.

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Member Function Documentation

give()

bool Semaphore::give ( )

virtual

Implements AP_HAL::Semaphore.

Definition at line 12 of file Semaphores.cpp.

Referenced by PX4::DeviceBus::bus_thread(), PX4::PX4UARTDriver::read(), Semaphore(), and PX4::PX4UARTDriver::write().

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take()

bool Semaphore::take ( uint32_t  timeout_ms )

virtual

Implements AP_HAL::Semaphore.

Definition at line 17 of file Semaphores.cpp.

Referenced by PX4::DeviceBus::bus_thread(), and Semaphore().

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take_nonblocking()

bool Semaphore::take_nonblocking ( )

virtual

Implements AP_HAL::Semaphore.

Definition at line 39 of file Semaphores.cpp.

Referenced by PX4::PX4UARTDriver::read(), Semaphore(), take(), and PX4::PX4UARTDriver::write().

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Member Data Documentation

_lock

pthread_mutex_t PX4::Semaphore::_lock

private

Definition at line 18 of file Semaphores.h.

Referenced by give(), Semaphore(), take(), and take_nonblocking().

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The documentation for this class was generated from the following files:

• libraries/AP_HAL_PX4/Semaphores.h
• libraries/AP_HAL_PX4/Semaphores.cpp