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sc_connect_card
Langue: en
Version: 02/26/2009 (fedora - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
sc_connect_card - Connect to smart card in readerSYNOPSIS
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#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.
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