text: //
  //  UIPrintError.h
  //  UIKit
  //
  //  Copyright 2010-2012 Apple Inc. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  #import <UIKit/UIKitDefines.h>
  
  UIKIT_EXTERN NSString *const UIPrintErrorDomain;
  
  enum {
      UIPrintingNotAvailableError = 1,  // cannot print at this time
      UIPrintNoContentError,            // empty list of files or images
      UIPrintUnknownImageFormatError,   // unrecognized image format
      UIPrintJobFailedError,            // internal error with print job
  };
  