Class DispatchSemaphore class DispatchSemaphore Topics Initializers init(value: Int) Instance Methods func signal() -> Int func wait() func wait(timeout: DispatchTime) -> DispatchTimeoutResult func wait(wallTimeout: DispatchWallTime) -> DispatchTimeoutResult Relationships Inherits From DispatchObject Conforms To Swift.Sendable Swift.SendableMetatype