man FcStrSetMember (Fonctions bibliothèques) - check set for membership
NAME
FcStrSetMember - check set for membership
SYNOPSIS
#include <fontconfig.h> FcBool FcStrSetMember (FcStrSet *set, const FcChar8 *s);
DESCRIPTION
Returns whether s is a member of set.
VERSION
Fontconfig version 2.3.2