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wait(wallTimeout:)

Waits synchronously for the previously submitted work to complete, and returns if the work is not completed before the specified timeout period has elapsed.

Declaration

func wait(wallTimeout timeout: DispatchWallTime) -> DispatchTimeoutResult

Parameters

  • timeout:

    The latest time to wait for a group to complete.

Return Value

DispatchTimeoutResult.timedOut if the method returned due to a timeout, or DispatchTimeoutResult.success if the tasks completed.

See Also

Waiting for Tasks to Finish Executing