sc_update_dir - Update application directory on a card
#include <opensc.h>
int sc_update_dir(sc_card_t *card, sc_app_info_t *app);
This function updates the application directory on card. If the card
has a record-structured directory file, app may contain the application
to update. Otherwise, the entire directory file is updated.
Before calling this function, you MUST call sc_enum_apps() first.
Returns 0 if successful, or a negative value in case of error.