28 lines
1.1 KiB
Swift
28 lines
1.1 KiB
Swift
// Copyright 2018 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at:
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import FBLPromises
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extension DispatchGroup {
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/// Dispatch group for promises that is typically used to wait for all scheduled blocks.
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static var promises: DispatchGroup { return Promise<Any>.ObjCPromise<AnyObject>.__dispatchGroup }
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}
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/// Waits for all scheduled promise blocks.
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/// - parameter timeout: Maximum time to wait.
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/// - returns: `true` if all promise blocks have completed before `timeout` and `false` otherwise.
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func waitForPromises(timeout: TimeInterval) -> Bool {
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return __FBLWaitForPromisesWithTimeout(timeout)
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}
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