43 lines
1.1 KiB
XML
43 lines
1.1 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<refentry id="sclistfiles">
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<refentryinfo><title>OpenSC API Reference</title></refentryinfo>
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<refmeta>
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<refentrytitle>sc_list_files</refentrytitle>
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<manvolnum>3</manvolnum>
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<refmiscinfo>opensc</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>sc_list_files</refname>
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<refpurpose>List files</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Synopsis</title>
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<para>
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<programlisting>
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#include <opensc.h>
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int sc_list_files(struct sc_card *card, unsigned char *buf, size_t buflen);
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</programlisting>
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</para>
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</refsect1>
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<refsect1>
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<title>Description</title>
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<para>
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This function lists all files in the currently selected DF, and stores the file IDs as big-endian
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16-bit words in <emphasis>buffer</emphasis>, which is <emphasis>buflen</emphasis> bytes long. If
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the supplied buffer is too small to hold all file IDs, the listing is silently truncated.
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</para>
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</refsect1>
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<refsect1>
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<title>Return value</title>
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<para>
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Returns the number of bytes stored in <emphasis>buffer</emphasis>, or a negative value in case of
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error.
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</para>
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</refsect1>
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</refentry>
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