LOCK Struct Reference

#include <lock.h>

Data Fields
LOCKTAG	tag
LOCKMASK	grantMask
LOCKMASK	waitMask
SHM_QUEUE	procLocks
PROC_QUEUE	waitProcs
int	requested [MAX_LOCKMODES]
int	nRequested
int	granted [MAX_LOCKMODES]
int	nGranted

---

Detailed Description

Definition at line 299 of file lock.h.

---

Field Documentation

int LOCK::granted[MAX_LOCKMODES]

Definition at line 311 of file lock.h.

Referenced by GrantLock(), lock_twophase_recover(), LockCheckConflicts(), RemoveFromWaitQueue(), SetupLockInTable(), and UnGrantLock().

LOCKMASK LOCK::grantMask

Definition at line 305 of file lock.h.

Referenced by GrantLock(), lock_twophase_recover(), LockCheckConflicts(), LockReleaseAll(), PostPrepare_Locks(), SetupLockInTable(), and UnGrantLock().

int LOCK::nGranted

Definition at line 312 of file lock.h.

Referenced by GrantLock(), lock_twophase_recover(), LockAcquireExtended(), LockReleaseAll(), PostPrepare_Locks(), RemoveFromWaitQueue(), SetupLockInTable(), and UnGrantLock().

int LOCK::nRequested

Definition at line 310 of file lock.h.

Referenced by CleanUpLock(), GrantLock(), lock_twophase_recover(), LockAcquireExtended(), LockReleaseAll(), PostPrepare_Locks(), RemoveFromWaitQueue(), SetupLockInTable(), and UnGrantLock().

SHM_QUEUE LOCK::procLocks

Definition at line 307 of file lock.h.

Referenced by CleanUpLock(), FindLockCycleRecurse(), GetLockConflicts(), lock_twophase_recover(), and SetupLockInTable().

int LOCK::requested[MAX_LOCKMODES]

Definition at line 309 of file lock.h.

Referenced by GrantLock(), lock_twophase_recover(), LockAcquireExtended(), RemoveFromWaitQueue(), SetupLockInTable(), and UnGrantLock().

LOCKTAG LOCK::tag

Definition at line 302 of file lock.h.

Referenced by CheckDeadLock(), CleanUpLock(), FindLockCycleRecurse(), GetLockStatusData(), GetRunningTransactionLocks(), lock_twophase_recover(), LockRefindAndRelease(), LockReleaseAll(), PostPrepare_Locks(), proclock_hash(), ProcSleep(), RememberSimpleDeadLock(), and SetupLockInTable().

LOCKMASK LOCK::waitMask

Definition at line 306 of file lock.h.

Referenced by GrantLock(), lock_twophase_recover(), LockAcquireExtended(), LockHasWaiters(), ProcSleep(), RemoveFromWaitQueue(), SetupLockInTable(), and UnGrantLock().

PROC_QUEUE LOCK::waitProcs

Definition at line 308 of file lock.h.

Referenced by DeadLockCheck(), ExpandConstraints(), FindLockCycleRecurse(), lock_twophase_recover(), ProcLockWakeup(), ProcSleep(), ProcWakeup(), RemoveFromWaitQueue(), SetupLockInTable(), and TopoSort().

---

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

• src/include/storage/lock.h