FcCharSetIsSubset (3) Linux Manual Page
FcCharSetIsSubset – Test for charset inclusion
Synopsis
#include <fontconfig/fontconfig.h> FcBool FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);
FcCharSetIsSubset – Test for charset inclusion
FcBool FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b);