FcStrSetEqual (3) - Linux Manuals
FcStrSetEqual: check sets for equality
NAME
FcStrSetEqual - check sets for equality
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcBool FcStrSetEqual (FcStrSet *set_a, FcStrSet *set_b);
DESCRIPTION
Returns whether set_a contains precisely the same strings as set_b. Ordering of strings within the two sets is not considered.