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ACE_Read_Guard Class Template Reference

This class is similar to class <ACE_Guard>, though it acquires/releases a read lock automatically (naturally, the <ACE_LOCK> it is instantiated with must support the appropriate API). More...

#include <Synch_T.h>

Inheritance diagram for ACE_Read_Guard:

[legend]Collaboration diagram for ACE_Read_Guard:

[legend]List of all members.

Public Methods
	ACE_Read_Guard (ACE_LOCK &m)
	Implicitly and automatically acquire a read lock. More...
	ACE_Read_Guard (ACE_LOCK &m, int block)
	Implicitly and automatically acquire (or try to acquire) a read lock. More...
int	acquire_read (void)
	Explicitly acquire the read lock. More...
int	acquire (void)
	Explicitly acquire the read lock. More...
int	tryacquire_read (void)
	Conditionally acquire the read lock (i.e., won't block). More...
int	tryacquire (void)
	Conditionally acquire the read lock (i.e., won't block). More...
void	dump (void) const
	Dump the state of an object. More...

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Detailed Description

template<class ACE_LOCK>
class ACE_Read_Guard< ACE_LOCK >

This class is similar to class <ACE_Guard>, though it acquires/releases a read lock automatically (naturally, the <ACE_LOCK> it is instantiated with must support the appropriate API).

Definition at line 471 of file Synch_T.h.

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Constructor & Destructor Documentation

template<class ACE_LOCK> ACE_INLINE ACE_Read_Guard< ACE_LOCK >::ACE_Read_Guard (  ACE_LOCK &    m )

Implicitly and automatically acquire a read lock. Definition at line 151 of file Synch_T.i. References acquire_read. : ACE_Guard<ACE_LOCK> (&m) { this->acquire_read (); }

template<class ACE_LOCK> ACE_INLINE ACE_Read_Guard< ACE_LOCK >::ACE_Read_Guard (  ACE_LOCK &    m, int    block )

Implicitly and automatically acquire (or try to acquire) a read lock. Definition at line 158 of file Synch_T.i. References acquire_read, and tryacquire_read. : ACE_Guard<ACE_LOCK> (&m) { if (block) this->acquire_read (); else this->tryacquire_read (); }

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Member Function Documentation

template<class ACE_LOCK> ACE_INLINE int ACE_Read_Guard< ACE_LOCK >::acquire (  void    )

Explicitly acquire the read lock. Reimplemented from ACE_Guard. Definition at line 133 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. { return this->owner_ = this->lock_->acquire_read (); }

template<class ACE_LOCK> ACE_INLINE int ACE_Read_Guard< ACE_LOCK >::acquire_read (  void    )

Explicitly acquire the read lock. Definition at line 127 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. Referenced by ACE_Read_Guard. { return this->owner_ = this->lock_->acquire_read (); }

template<class ACE_LOCK> void ACE_Read_Guard< ACE_LOCK >::dump (  void    )  const

Dump the state of an object. Reimplemented from ACE_Guard. Definition at line 62 of file Synch_T.cpp. References ACE_Guard::dump. { // ACE_TRACE ("ACE_Read_Guard<ACE_LOCK>::dump"); ACE_Guard<ACE_LOCK>::dump (); }

template<class ACE_LOCK> ACE_INLINE int ACE_Read_Guard< ACE_LOCK >::tryacquire (  void    )

Conditionally acquire the read lock (i.e., won't block). Reimplemented from ACE_Guard. Definition at line 145 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. { return this->owner_ = this->lock_->tryacquire_read (); }

template<class ACE_LOCK> ACE_INLINE int ACE_Read_Guard< ACE_LOCK >::tryacquire_read (  void    )

Conditionally acquire the read lock (i.e., won't block). Definition at line 139 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. Referenced by ACE_Read_Guard. { return this->owner_ = this->lock_->tryacquire_read (); }

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

• Synch_T.h
• Synch_T.cpp
• Synch_T.i

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