FcLangSetUnion
Name
FcLangSetUnion -- Add langsets
Synopsis
| #include <fontconfig/fontconfig.h>
	 | 
FcLangSet * FcLangSetUnion(const FcLangSet *ls_a, const FcLangSet *ls_b);
Description
Returns a set including only those languages found in either ls_a or ls_b.