FcCacheNumSubdir(3) Return the number of subdirectories in cache. Section 3 libfontconfig-doc bookworm source Description FcCacheNumSubdir NAME FcCacheNumSubdir - Return the number of subdirectories in cache. SYNOPSIS #include <fontconfig/fontconfig.h> int FcCacheNumSubdir (const FcCache *cache); DESCRIPTION This returns the total number of subdirectories in the cache.