0001    /**
0002     * Copyright IBM Corporation 2015
0003     *
0004     * Licensed under the Apache License, Version 2.0 (the "License");
0005     * you may not use this file except in compliance with the License.
0006     * You may obtain a copy of the License at
0007     *
0008     * http://www.apache.org/licenses/LICENSE-2.0
0009     *
0010     * Unless required by applicable law or agreed to in writing, software
0011     * distributed under the License is distributed on an "AS IS" BASIS,
0012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0013     * See the License for the specific language governing permissions and
0014     * limitations under the License.
0015     **/
0016    
0017    import Dispatch
0018    
0019    // MARK: SysUtils
0020    
0021    
0022    public class SysUtilsQueue.swift:99         SysUtils.doOnce(&onMainOnceLock) { {
0023    
0024        ///
0025        /// Runs a block closure once
0026        /// 
0027        /// - Parameter lock: Pointer to the mutex lock
0028        /// - Parameter block: closure () -> Void 
0029        ///
0030        public static func doOnceQueue.swift:99         SysUtils.doOnce(&onMainOnceLock) {(lock: UnsafeMutablePointer<Int>, block: () -> Void) {
0031            dispatch_once(lock, block)
0032        }
0033    
0034    }
0035