FcDirCacheUnload - unload a cache file
#include <fontconfig.h>
void FcDirCacheUnload(FcCache *cache);
.fi
This function dereferences cache. When no other references to it
remain, all memory associated with the cache will be freed.
Fontconfig version 2.8.0
18 November 2009 FcDirCacheUnload(3)