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ACE_Write_Guard Class Template Reference

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

#include <Synch_T.h>

Inheritance diagram for ACE_Write_Guard:

[legend]Collaboration diagram for ACE_Write_Guard:

[legend]List of all members.

Public Methods
	ACE_Write_Guard (ACE_LOCK &m)
	Implicitly and automatically acquire a write lock. More...
	ACE_Write_Guard (ACE_LOCK &m, int block)
	Implicitly and automatically acquire (or try to acquire) a write lock. More...
int	acquire_write (void)
	Explicitly acquire the write lock. More...
int	acquire (void)
	Explicitly acquire the write lock. More...
int	tryacquire_write (void)
	Conditionally acquire the write lock (i.e., won't block). More...
int	tryacquire (void)
	Conditionally acquire the write 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_Write_Guard< ACE_LOCK >

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

Definition at line 427 of file Synch_T.h.

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Constructor & Destructor Documentation

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

Implicitly and automatically acquire a write lock. Definition at line 85 of file Synch_T.i. References acquire_write. : ACE_Guard<ACE_LOCK> (&m) { this->acquire_write (); }

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

Implicitly and automatically acquire (or try to acquire) a write lock. Definition at line 116 of file Synch_T.i. References acquire_write, and tryacquire_write. : ACE_Guard<ACE_LOCK> (&m) { if (block) this->acquire_write (); else this->tryacquire_write (); }

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Member Function Documentation

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

Explicitly acquire the write lock. Reimplemented from ACE_Guard. Definition at line 98 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. { return this->owner_ = this->lock_->acquire_write (); }

template<class ACE_LOCK> ACE_INLINE int ACE_Write_Guard< ACE_LOCK >::acquire_write (  void    )

Explicitly acquire the write lock. Definition at line 92 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. Referenced by ACE_Write_Guard. { return this->owner_ = this->lock_->acquire_write (); }

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

Dump the state of an object. Reimplemented from ACE_Guard. Definition at line 53 of file Synch_T.cpp. References ACE_Guard::dump. { // ACE_TRACE ("ACE_Write_Guard<ACE_LOCK>::dump"); ACE_Guard<ACE_LOCK>::dump (); }

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

Conditionally acquire the write lock (i.e., won't block). Reimplemented from ACE_Guard. Definition at line 110 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. { return this->owner_ = this->lock_->tryacquire_write (); }

template<class ACE_LOCK> ACE_INLINE int ACE_Write_Guard< ACE_LOCK >::tryacquire_write (  void    )

Conditionally acquire the write lock (i.e., won't block). Definition at line 104 of file Synch_T.i. References ACE_Guard::lock_, and ACE_Guard::owner_. Referenced by ACE_Write_Guard. { return this->owner_ = this->lock_->tryacquire_write (); }

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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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