System/Library/PrivateFrameworks/DVTInstrumentsUtilities.framework

XRSpaceBlockOp.h

Download XRSpaceBlockOp.h

1. NSObject
2. >
3. NSOperation

@interface XRSpaceBlockOp : NSOperation {
    id /* block */ _block;
}

- (void)main;
- (void).cxx_destruct;
- (id)initWithSpaceBlock:(id /* block */)a0;

@end