| FcLangSetHash(3) |  | FcLangSetHash(3) | 
NAME
 FcLangSetHash - return a hash value for a langset
SYNOPSIS
#include <fontconfig/fontconfig.h>
 
FcChar32 FcLangSetHash (const FcLangSet *
ls); 
DESCRIPTION
 This function returns a value which depends solely on the languages supported by  ls. Any language which equals  ls will have the same result from  FcLangSetHash. However, two langsets with the same hash value may not be equal.