fcpatternfilter(3) - Linux man page
Name
FcPatternFilter - Filter the objects of pattern
Synopsis
#include <fontconfig.h> FcPattern * FcPatternFilter(FcPattern *p); (const FcObjectSet *); .fi
Description
Returns a new pattern that only has those objects from p that are in os. If os is NULL, a duplicate of p is returned.
Version
Fontconfig version 2.8.0