declare namespace ObjC{
   namespace classes{
      
       export class NSLock extends NSObject{ 
            	tryLock():number;
            	lockBeforeDate_(limit:NSDate|NativePointer):number;
            	name():NSString;
            	setName_(name:NSString|NativePointer):any;
       }
      
       export class NSConditionLock extends NSObject{ 
            	initWithCondition_(condition:number|NativePointer):NSConditionLock;
            	lockWhenCondition_(condition:number|NativePointer):any;
            	tryLock():number;
            	tryLockWhenCondition_(condition:number|NativePointer):number;
            	unlockWithCondition_(condition:number|NativePointer):any;
            	lockBeforeDate_(limit:NSDate|NativePointer):number;
            	lockWhenCondition_beforeDate_(condition:number|NativePointer,limit:NSDate|NativePointer):number;
            	condition():number;
            	name():NSString;
            	setName_(name:NSString|NativePointer):any;
       }
      
       export class NSCondition extends NSObject{ 
            	wait():any;
            	waitUntilDate_(limit:NSDate|NativePointer):number;
            	signal():any;
            	broadcast():any;
            	name():NSString;
            	setName_(name:NSString|NativePointer):any;
       }
      
       export class NSRecursiveLock extends NSObject{ 
            	tryLock():number;
            	lockBeforeDate_(limit:NSDate|NativePointer):number;
            	name():NSString;
            	setName_(name:NSString|NativePointer):any;
       }
    }
}