sc_detect_card_presence man page on SuSE

sc_detect_card_presence man page on SuSE

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SC_DETECT_CARD_PRESE(3)	     OpenSC API reference      SC_DETECT_CARD_PRESE(3)

NAME
       sc_detect_card_presence - Detect presence of smart card in a reader

SYNOPSIS
	   #include <opensc.h>

	   int sc_detect_card_presence(sc_reader_t *reader, int slot_id);

DESCRIPTION
       This function checks whether reader has a card present in slot_id.

RETURN VALUE
       If an error occurred, the return value is a a negative OpenSC error
       code. If no card is present, 0 is returned. Otherwise, a positive value
       is returned, which is a combination of flags. The flag
       SC_SLOT_CARD_PRESENT is always set. In addition, if the card was
       exchanged, the SC_SLOT_CARD_CHANGED flag is set.

opensc				  08/27/2008	       SC_DETECT_CARD_PRESE(3)

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