Provided by: libfontconfig1-dev_2.11.94-0ubuntu1.1_amd64 

NAME
FcLangSetHasLang - test langset for language support
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcLangResult FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang);
DESCRIPTION
FcLangSetHasLang checks whether ls supports lang. If ls has a matching language and territory pair, this
function returns FcLangEqual. If ls has a matching language but differs in which territory that language
is for, this function returns FcLangDifferentTerritory. If ls has no matching language, this function
returns FcLangDifferentLang.
Fontconfig 2.11.94 02 6月 2015 FcLangSetHasLang(3)