FcLangSetHash.3 revision eceda581 
 auto-generated by docbook2man-spec from docbook-utils package
 "FcLangSetHash" "3" "21 10月 2022" "Fontconfig 2.14.1" ""
 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.