man FcCharSetEqual (Fonctions bibliothèques) - Compare two charsets
NAME
FcCharSetEqual - Compare two charsets
SYNOPSIS
#include <fontconfig.h> FcBool FcCharSetEqual (const FcCharSet *a, const FcCharSet *b);
DESCRIPTION
Returns whether a and b contain the same set of unicode chars.
VERSION
Fontconfig version 2.3.2