TfSpinMutex::ScopedLock Struct Reference

Scoped lock utility class. More...

#include <spinMutex.h>

Public Member Functions
	ScopedLock (TfSpinMutex &m)
	Construct a scoped lock for mutex m and acquire a lock.
	ScopedLock ()=default
	Construct a scoped lock not associated with a mutex.
	~ScopedLock ()
	If this scoped lock is acquired, Release() it.
void	Acquire (TfSpinMutex &m)
	If the current scoped lock is acquired, Release() it, then associate this lock with m and acquire a lock.
void	Release ()
	Release the currently required lock on the associated mutex.
void	Acquire ()
	Acquire a lock on this lock's associated mutex.
bool	TryAcquire (TfSpinMutex &m)
	If the current scoped lock is acquired, Release() it, then associate this lock with m and try to acquire a lock.
bool	TryAcquire ()
	Try to acquire a lock on this lock's associated mutex.

Detailed Description

Scoped lock utility class.

API modeled roughly after tbb::spin_rw_mutex::scoped_lock.

Definition at line 50 of file spinMutex.h.

Constructor & Destructor Documentation

ScopedLock() [1/2]

ScopedLock ( TfSpinMutex &  m )

inlineexplicit

Construct a scoped lock for mutex m and acquire a lock.

Definition at line 53 of file spinMutex.h.

ScopedLock() [2/2]

ScopedLock ( )

default

Construct a scoped lock not associated with a mutex.

~ScopedLock()

~ScopedLock ( )

inline

If this scoped lock is acquired, Release() it.

Definition at line 61 of file spinMutex.h.

Member Function Documentation

Acquire() [1/2]

void Acquire ( )

inline

Acquire a lock on this lock's associated mutex.

This lock must not already be acquired when calling Acquire().

Definition at line 83 of file spinMutex.h.

Acquire() [2/2]

void Acquire ( TfSpinMutex &  m )

inline

If the current scoped lock is acquired, Release() it, then associate this lock with m and acquire a lock.

Definition at line 67 of file spinMutex.h.

Release()

void Release ( )

inline

Release the currently required lock on the associated mutex.

If this lock is not currently acquired, do nothing.

Definition at line 75 of file spinMutex.h.

TryAcquire() [1/2]

bool TryAcquire ( )

inline

Try to acquire a lock on this lock's associated mutex.

The lock must not already be acquired when calling TryAcquire(). Return true if the lock was successfully acquired, false if not.

Definition at line 102 of file spinMutex.h.

TryAcquire() [2/2]

bool TryAcquire ( TfSpinMutex &  m )

inline

If the current scoped lock is acquired, Release() it, then associate this lock with m and try to acquire a lock.

Return true if the lock was successfully acquired, false if not.

Definition at line 93 of file spinMutex.h.

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

• pxr/base/tf/spinMutex.h