Locks

Topics

Simple Locks

• IOSimpleLockAlloc
• IOSimpleLockInit
• IOSimpleLockDestroy
• IOSimpleLockFree
• IOSimpleLockGetMachLock
• IOSimpleLockLock
• IOSimpleLockLockDisableInterrupt
• IOSimpleLockTryLock
• IOSimpleLockUnlock
• IOSimpleLockUnlockEnableInterrupt

Mutexes

• IOLockAlloc
• IOLockInitWithState
• IOLockFree
• IOTryLock
• IOTakeLock
• IOLockLock
• IOUnlock
• IOLockTryLock
• IOLockUnlock
• IOLockWakeup
• IOLockSleep
• IOLockSleepDeadline
• IOLockGetMachLock

Read/Write Locks

• IORWLockAlloc
• IORWLockFree
• IORWLockGetMachLock
• IORWLockRead
• IORWLockUnlock
• IORWLockWrite
• IORWUnlock
• IOWriteLock
• IOReadLock

Recursive Locks

• IORecursiveLockAlloc
• IORecursiveLockFree
• IORecursiveLockGetMachLock
• IORecursiveLockHaveLock
• IORecursiveLockLock
• IORecursiveLockSleep
• IORecursiveLockSleepDeadline
• IORecursiveLockTryLock
• IORecursiveLockUnlock
• IORecursiveLockWakeup

Condition Lock

• IOConditionLock

See Also

Resources

• Memory
• Workflow and Control
• Data Types