| FcCharSetSubtractCount(3) |  | FcCharSetSubtractCount(3) | 
NAME
 FcCharSetSubtractCount - Subtract and count charsets
SYNOPSIS
#include <fontconfig/fontconfig.h>
 
FcChar32 FcCharSetSubtractCount (const FcCharSet *
a, const FcCharSet *b); 
DESCRIPTION
 Returns the number of chars that are in  a but not in b.