threadsync.h File Reference

Go to the source code of this file.

Namespaces
	dmtcp
	dmtcp::ThreadSync

Constant Groups
	dmtcp
	dmtcp::ThreadSync

Macros
#define	WRAPPER_EXECUTION_DISABLE_CKPT()
#define	WRAPPER_EXECUTION_ENABLE_CKPT()
#define	DUMMY_WRAPPER_EXECUTION_DISABLE_CKPT()   bool __wrapperExecutionLockAcquired = false;
#define	WRAPPER_EXECUTION_GET_EXCL_LOCK()
#define	WRAPPER_EXECUTION_RELEASE_EXCL_LOCK()

Functions
void	dmtcp::ThreadSync::acquireLocks ()
void	dmtcp::ThreadSync::releaseLocks ()
void	dmtcp::ThreadSync::resetLocks ()
void	dmtcp::ThreadSync::initThread ()
void	dmtcp::ThreadSync::initMotherOfAll ()
void	dmtcp::ThreadSync::destroyDmtcpWorkerLockLock ()
void	dmtcp::ThreadSync::destroyDmtcpWorkerLockUnlock ()
int	dmtcp::ThreadSync::destroyDmtcpWorkerLockTryLock ()
void	dmtcp::ThreadSync::delayCheckpointsLock ()
void	dmtcp::ThreadSync::delayCheckpointsUnlock ()
bool	dmtcp::ThreadSync::wrapperExecutionLockLock ()
void	dmtcp::ThreadSync::wrapperExecutionLockUnlock ()
bool	dmtcp::ThreadSync::wrapperExecutionLockLockExcl ()
bool	dmtcp::ThreadSync::threadCreationLockLock ()
void	dmtcp::ThreadSync::threadCreationLockUnlock ()
bool	dmtcp::ThreadSync::libdlLockLock ()
void	dmtcp::ThreadSync::libdlLockUnlock ()
void	dmtcp::ThreadSync::waitForThreadsToFinishInitialization ()
void	dmtcp::ThreadSync::incrementUninitializedThreadCount ()
void	dmtcp::ThreadSync::decrementUninitializedThreadCount ()
void	dmtcp::ThreadSync::threadFinishedInitialization ()
void	dmtcp::ThreadSync::disableLockAcquisitionForThisThread ()
void	dmtcp::ThreadSync::enableLockAcquisitionForThisThread ()
bool	dmtcp::ThreadSync::isThisThreadHoldingAnyLocks ()
bool	dmtcp::ThreadSync::sendCkptSignalOnUnlock ()
bool	dmtcp::ThreadSync::isOkToGrabLock ()
void	dmtcp::ThreadSync::setOkToGrabLock ()
void	dmtcp::ThreadSync::unsetOkToGrabLock ()
void	dmtcp::ThreadSync::sendCkptSignalOnFinalUnlock ()
void	dmtcp::ThreadSync::setSendCkptSignalOnFinalUnlock ()
void	dmtcp::ThreadSync::incrNumUserThreads ()
void	dmtcp::ThreadSync::processPreResumeCB ()
void	dmtcp::ThreadSync::waitForUserThreadsToFinishPreResumeCB ()

Macro Definition Documentation

#define DUMMY_WRAPPER_EXECUTION_DISABLE_CKPT

(

)

bool __wrapperExecutionLockAcquired = false;

Definition at line 40 of file threadsync.h.

#define WRAPPER_EXECUTION_DISABLE_CKPT

(

)

Value:

/*JTRACE("Acquiring wrapperExecutionLock");*/         \
  bool __wrapperExecutionLockAcquired =                 \
    dmtcp::ThreadSync::wrapperExecutionLockLock();      \
  if (__wrapperExecutionLockAcquired) {                 \
    /*JTRACE("Acquired wrapperExecutionLock"); */       \
  }

Definition at line 26 of file threadsync.h.

#define WRAPPER_EXECUTION_ENABLE_CKPT

(

)

Value:

if (__wrapperExecutionLockAcquired) {                 \
    /*JTRACE("Releasing wrapperExecutionLock"); */      \
    dmtcp::ThreadSync::wrapperExecutionLockUnlock();    \
  }

Definition at line 34 of file threadsync.h.

#define WRAPPER_EXECUTION_GET_EXCL_LOCK

(

)

Value:

bool __wrapperExecutionLockAcquired                   \
    = dmtcp::ThreadSync::wrapperExecutionLockLockExcl();\
  dmtcp::ThreadSync::unsetOkToGrabLock();

Definition at line 43 of file threadsync.h.

#define WRAPPER_EXECUTION_RELEASE_EXCL_LOCK

(

)

Value:

WRAPPER_EXECUTION_ENABLE_CKPT();                      \
  dmtcp::ThreadSync::setOkToGrabLock();

Definition at line 48 of file threadsync.h.