FcConfigUptoDate - Check timestamps on config files
#include <fontconfig.h>
FcBool FcConfigUptoDate(FcConfig *config);
.fi
Checks all of the files related to config and returns whether any of
them has been modified since the configuration was created. If config
is NULL, the current configuration is used.
Fontconfig version 2.8.0
18 November 2009 FcConfigUptoDate(3)