FcDirCacheClean(3) FcDirCacheClean(3) NAME FcDirCacheClean - Clean up a cache directory SYNOPSIS #include FcBool FcDirCacheClean (const FcChar8 *cache_dir, FcBool verbose); DESCRIPTION This tries to clean up the cache directory of cache_dir. This returns FcTrue if the operation is successfully complete. otherwise FcFalse. SINCE version 2.9.91 Fontconfig 2.18.3 23 August 2026 FcDirCacheClean(3)