FcDirScan - Man Page

#include <fontconfig/fontconfig.h>

FcBool FcDirScan (FcFontSet *set, FcStrSet *dirs, FcFileCache *cache, FcBlanks *blanks, const FcChar8 *dir, FcBool force);

If cache is not zero or if force is FcFalse, this function currently returns FcFalse. Otherwise, it scans an entire directory and adds all fonts found to set​. Any subdirectories found are added to dirs​. Calling this function does not create any cache files. Use FcDirCacheRead() if caching is desired.