1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
.\"Generated by db2man.xsl. Don't modify this, modify the source.
.de Sh \" Subsection
.br
.if t .Sp
.ne 5
.PP
\fB\\$1\fR
.PP
..
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Ip \" List item
.br
.ie \\n(.$>=3 .ne \\$3
.el .ne 3
.IP "\\$1" \\$2
..
.TH "SC_CONNECT_CARD" 3 "" "" "OpenSC API Reference"
.SH NAME
sc_connect_card \- Connect to smart card in reader
.SH "SYNOPSIS"
.PP
.nf
#include <opensc\&.h>
int sc_connect_card(sc_reader_t *reader, int slot, sc_card_t **card);
.fi
.SH "DESCRIPTION"
.PP
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\&.
.PP
The \fIslot\fR parameter identifies the card reader's slot\&. Slots are numbered consecutively, starting at 0\&.
.PP
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 \fIcard\fR parameter\&. The card handle should be released with sc_disconnect_card when no longer in use\&.
.SH "RETURN VALUE"
.PP
Returns 0 if successful, or a negative value in case of error\&.
|
