118 lines
No EOL
3.7 KiB
XML
118 lines
No EOL
3.7 KiB
XML
<refentry xmlns="http://docbook.org/ns/docbook" version="5.0" xml:id="pam_error">
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<refmeta>
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<refentrytitle>pam_error</refentrytitle>
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<manvolnum>3</manvolnum>
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<refmiscinfo class="source">Linux-PAM</refmiscinfo>
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<refmiscinfo class="manual">Linux-PAM Manual</refmiscinfo>
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</refmeta>
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<refnamediv xml:id="pam_error-name">
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<refname>pam_error</refname>
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<refname>pam_verror</refname>
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<refpurpose>display error messages to the user</refpurpose>
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</refnamediv>
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<!-- body begins here -->
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<refsynopsisdiv xml:id="pam_error-synopsis">
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<funcsynopsis>
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<funcsynopsisinfo>#include <security/pam_ext.h></funcsynopsisinfo>
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<funcprototype>
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<funcdef>int <function>pam_error</function></funcdef>
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<paramdef>pam_handle_t *<parameter>pamh</parameter></paramdef>
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<paramdef>const char *<parameter>fmt</parameter></paramdef>
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<paramdef><parameter>...</parameter></paramdef>
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</funcprototype>
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<funcprototype>
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<funcdef>int <function>pam_verror</function></funcdef>
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<paramdef>pam_handle_t *<parameter>pamh</parameter></paramdef>
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<paramdef>const char *<parameter>fmt</parameter></paramdef>
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<paramdef>va_list <parameter>args</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1 xml:id="pam_error-description">
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<title>DESCRIPTION</title>
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<para>
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The <function>pam_error</function> function prints error messages
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through the conversation function to the user.
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</para>
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<para>
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The <function>pam_verror</function> function performs the same
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task as <function>pam_error()</function> with the difference
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that it takes a set of arguments which have been obtained using
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the <citerefentry>
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<refentrytitle>stdarg</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry> variable argument list macros.
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</para>
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</refsect1>
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<refsect1 xml:id="pam_error-return_values">
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<title>RETURN VALUES</title>
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<variablelist>
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<varlistentry>
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<term>PAM_BUF_ERR</term>
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<listitem>
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<para>
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Memory buffer error.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>PAM_CONV_ERR</term>
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<listitem>
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<para>
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Conversation failure.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>PAM_SUCCESS</term>
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<listitem>
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<para>
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Error message was displayed.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>PAM_SYSTEM_ERR</term>
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<listitem>
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<para>
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System error.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 xml:id="pam_error-see_also">
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<title>SEE ALSO</title>
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<para>
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<citerefentry>
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<refentrytitle>pam_info</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>pam_vinfo</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>pam_prompt</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>pam_vprompt</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>pam</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>
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</para>
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</refsect1>
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<refsect1 xml:id="pam_error-standards">
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<title>STANDARDS</title>
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<para>
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The <function>pam_error</function> and <function>pam_verror</function>
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functions are Linux-PAM extensions.
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</para>
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</refsect1>
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</refentry> |