Provided by: libfontconfig-doc_2.15.0-1.1ubuntu2_all bug

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.