48 lines
1.2 KiB
XML
48 lines
1.2 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<refentry id="scupdatedir">
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<refentryinfo><title>OpenSC API Reference</title></refentryinfo>
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<refmeta>
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<refentrytitle>sc_update_dir</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_update_dir</refname>
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<refpurpose>Update application directory on a card</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_update_dir(sc_card_t *card, sc_app_info_t *app);
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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 updates the application directory on <emphasis>card</emphasis>.
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If the card has a record-structured directory file, <emphasis>app</emphasis>
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may contain the application to update. Otherwise, the entire directory file
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is updated.
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</para>
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<para>
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Before calling this function, you MUST call <link
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linkend="scenumapps">sc_enum_apps()</link> first.
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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 0 if successful, or a negative value in case of error.
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</para>
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</refsect1>
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</refentry>
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