NAME
sc_connect_card - Connect to smart card in reader
SYNOPSIS
#include <opensc.h>
int sc_connect_card(sc_reader_t *reader, int slot, sc_card_t **card);
DESCRIPTION
This function connects to a card in a reader, resets the card and
retrieves the ATR (Answer To Reset). Based on the ATR, it tries to
auto-detect which card driver to use.
The slot parameter identifies the card reader's slot. Slots are
numbered consecutively, starting at 0.
If OpenSC was able to connect to the card, a pointer to the sc_card_t
object is stored in the location pointer to by the card parameter. The
card handle should be released with sc_disconnect_card when no longer
in use.
RETURN VALUE
Returns 0 if successful, or a negative value in case of error.