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

NAME
FcLangSetEqual - test for matching langsets
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcBool FcLangSetEqual (const FcLangSet *ls_a, const FcLangSet *ls_b);
DESCRIPTION
Returns FcTrue if and only if ls_a supports precisely the same language and territory combinations as
ls_b.
Fontconfig 2.11.94 02 6月 2015 FcLangSetEqual(3)