Provided by: libfontconfig-doc_2.15.0-2.3ubuntu1_all 

NAME
FcLangSetGetLangs - get the list of languages in the langset
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcStrSet * FcLangSetGetLangs (const FcLangSet *ls);
DESCRIPTION
Returns a string set of all languages in langset.
Fontconfig 2.15.0 04 July 2025 FcLangSetGetLangs(3)