Provided by: libfontconfig1-dev_2.12.6-0ubuntu2_amd64 
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.