ACE_recursive_thread_mutex_t Class Reference

Implement a thin C++ wrapper that allows nested acquisition and release of a mutex that occurs in the same thread. More...

#include <OS_NS_Thread.h>

List of all members.

Public Attributes
ACE_thread_mutex_t	nesting_mutex_
	Guards the state of the nesting level and thread id.
ACE_cond_t	lock_available_
int	nesting_level_
	Current nesting level of the recursion.
ACE_thread_t	owner_id_
	Current owner of the lock.

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Detailed Description

Implement a thin C++ wrapper that allows nested acquisition and release of a mutex that occurs in the same thread.

This implementation is based on an algorithm sketched by Dave Butenhof <butenhof@zko.dec.com>. Naturally, I take the credit for any mistakes ;-)

Definition at line 529 of file OS_NS_Thread.h.

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Member Data Documentation

ACE_cond_t ACE_recursive_thread_mutex_t::lock_available_

This condition variable suspends other waiting threads until the mutex is available. Definition at line 537 of file OS_NS_Thread.h. Referenced by ACE_OS::recursive_mutex_cond_relock(), ACE_OS::recursive_mutex_cond_unlock(), ACE_OS::recursive_mutex_destroy(), ACE_OS::recursive_mutex_init(), ACE_OS::recursive_mutex_lock(), and ACE_OS::recursive_mutex_unlock().

int ACE_recursive_thread_mutex_t::nesting_level_

Current nesting level of the recursion. Definition at line 540 of file OS_NS_Thread.h. Referenced by ACE_OS::recursive_mutex_cond_relock(), ACE_OS::recursive_mutex_cond_unlock(), ACE_OS::recursive_mutex_init(), ACE_OS::recursive_mutex_lock(), ACE_OS::recursive_mutex_trylock(), and ACE_OS::recursive_mutex_unlock().

ACE_thread_mutex_t ACE_recursive_thread_mutex_t::nesting_mutex_

Guards the state of the nesting level and thread id. Definition at line 533 of file OS_NS_Thread.h. Referenced by ACE_OS::recursive_mutex_cond_relock(), ACE_OS::recursive_mutex_cond_unlock(), ACE_OS::recursive_mutex_destroy(), ACE_OS::recursive_mutex_init(), ACE_OS::recursive_mutex_lock(), ACE_OS::recursive_mutex_trylock(), and ACE_OS::recursive_mutex_unlock().

ACE_thread_t ACE_recursive_thread_mutex_t::owner_id_

Current owner of the lock. Definition at line 543 of file OS_NS_Thread.h. Referenced by ACE_OS::recursive_mutex_cond_relock(), ACE_OS::recursive_mutex_cond_unlock(), ACE_OS::recursive_mutex_init(), ACE_OS::recursive_mutex_lock(), ACE_OS::recursive_mutex_trylock(), and ACE_OS::recursive_mutex_unlock().

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

• OS_NS_Thread.h

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