Manpages - FcLangSetCompare.3

FcLangSetCompare - compare language sets

#include <fontconfig/fontconfig.h>

FcLangResult FcLangSetCompare (const FcLangSet ls_a, const FcLangSet */ls_b/);*

FcLangSetCompare compares language coverage for ls_a and ls_b. If they share any language and territory pair, this function returns FcLangEqual. If they share a language but differ in which territory that language is for, this function returns FcLangDifferentTerritory. If they share no languages in common, this function returns FcLangDifferentLang.