atr_convention_t
atr_convention_t conv;
atr_convention_to_string(atr_convention_t conv)
atr_convention_t
extern atr_convention_t atr_convention(atr_data_t *);
extern const char *atr_convention_to_string(atr_convention_t);
atr_convention_t ar_conv;
atr_convention_t conv;