jafar::kernel::FifoMutex Class Reference

This class implements a mutex with FIFO scheduling policy, based on boost mutexes and semaphores. More...

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Detailed Description

This class implements a mutex with FIFO scheduling policy, based on boost mutexes and semaphores.

When the mutex is unlocked, the thread that takes the mutex is the first one that tried to lock it.

Definition at line 22 of file threads.hpp.

#include <threads.hpp>

Inheritance diagram for jafar::kernel::FifoMutex:

List of all members.

Public Member Functions
void	lock ()
bool	try_lock ()
void	unlock ()
bool	own_lock ()
Private Types
typedef std::pair < boost::semaphore *, bool >	SemWait
typedef std::pair < boost::thread::id, SemWait >	SemThread
typedef std::map < boost::thread::id, SemWait >	SemsMap
typedef std::list < SemsMap::iterator >	SemsList
Private Member Functions
bool	lock_ (bool try_)
Private Attributes
boost::mutex	m
SemsMap	allSems
SemsList	waitingSems
boost::optional < SemsMap::iterator >	computingSem

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

• modules/kernel/include/kernel/threads.hpp