FcPatternEqualSubset - Compare portions of patterns
#include <fontconfig.h> FcBool FcPatternEqualSubset(const FcPattern *pa); (const FcPattern *pb); (const FcObjectSet *os); .fi
Returns whether pa and pb have exactly the same values for all of the objects in os.
Fontconfig version 2.8.0 18 November 2009 FcPatternEqualSubset(3)