ck_slot_id_t
(unsigned char token_present, ck_slot_id_t *slot_list,
(ck_slot_id_t slot_id, struct ck_slot_info *info));
(ck_slot_id_t slot_id, struct ck_token_info *info));
(ck_flags_t flags, ck_slot_id_t *slot, void *reserved));
(ck_slot_id_t slot_id,
(ck_slot_id_t slot_id, ck_mechanism_type_t type,
(ck_slot_id_t slot_id, unsigned char *pin,
(ck_slot_id_t slot_id, ck_flags_t flags,
_CK_DECLARE_FUNCTION (C_CloseAllSessions, (ck_slot_id_t slot_id));
typedef ck_slot_id_t *CK_SLOT_ID_PTR;
ck_slot_id_t slot_id;