1  #ifndef COREGRAPHICS_CGPDFDICTIONARY_H
 2  #define COREGRAPHICS_CGPDFDICTIONARY_H
 3  
 4  #include <CoreGraphics/CGPDFObject.h>
 5  
 6  typedef struct CGPDFDictionary *CGPDFDictionaryRef;
 7  typedef void (*CGPDFDictionaryApplierFunction)(const char *key, CGPDFObjectRef value, void *info);
 8  
 9  void CGPDFDictionaryApplyFunction(CGPDFDictionaryRef dict, CGPDFDictionaryApplierFunction function, void *info);
10  
11  #endif // COREGRAPHICS_CGPDFDICTIONARY_H