FcCacheCopySet (3) Linux Manual Page
FcCacheCopySet – Returns a copy of the fontset from cache
Synopsis
#include <fontconfig/fontconfig.h>
FcFontSet * FcCacheCopySet (const FcCache *cache);
Description
The returned fontset contains each of the font patterns from cache. This fontset may be modified, but the patterns from the cache are read-only.
