tryLock(whenCondition:)

Declaration

func tryLock(whenCondition condition: Int) -> Bool

Return Value

true if the lock could be acquired, false otherwise.

Discussion

As part of its implementation, this method invokes lock(whenCondition:before:). This method returns immediately.

See Also

Acquiring and Releasing a Lock

• lock(before:)
• lock(whenCondition:)
• lock(whenCondition:before:)
• try()
• unlock(withCondition:)