Linux Manuals · Linux Manuals session 3 FcDirCacheUnload (3) Linux Manual Page ByLinux Manual Posted onApr 20, 2026 FcDirCacheUnload – unload a cache file Synopsis#include <fontconfig/fontconfig.h> void FcDirCacheUnload (FcCache *cache); DescriptionThis function dereferences cache. When no other references to it remain, all memory associated with the cache will be freed.