invocation of
<function>sd_journal_enumerate_unique()</function>. Note
that the data returned will be prefixed with the field
- name and '='.</para>
+ name and '='. Note that this call is subject to the
+ data field size threshold as controlled by
+ <function>sd_journal_set_data_threshold()</function>.</para>
<para><function>sd_journal_restart_unique()</function>
resets the data enumeration index to the beginning of
<para>The <function>sd_journal_query_unique()</function>,
<function>sd_journal_enumerate_unique()</function> and
<function>sd_journal_restart_unique()</function>
- interfaces are available as shared library, which can
+ interfaces are available as a shared library, which can
be compiled and linked to with the
- <literal>libsystemd-journal</literal>
- <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
file.</para>
</refsect1>
return 1;
}
SD_JOURNAL_FOREACH_UNIQUE(j, d, l)
- printf("%.*s\n", (int) l, d);
+ printf("%.*s\n", (int) l, (const char*) d);
sd_journal_close(j);
return 0;
}</programlisting>