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-rw-r--r--man/sd_journal_get_catalog.xml12
1 files changed, 9 insertions, 3 deletions
diff --git a/man/sd_journal_get_catalog.xml b/man/sd_journal_get_catalog.xml
index b3c7b58b07..719d77f723 100644
--- a/man/sd_journal_get_catalog.xml
+++ b/man/sd_journal_get_catalog.xml
@@ -55,13 +55,13 @@
<funcprototype>
<funcdef>int <function>sd_journal_get_catalog</function></funcdef>
<paramdef>sd_journal* <parameter>j</parameter></paramdef>
- <paramdef>const char** <parameter>ret</parameter></paramdef>
+ <paramdef>char** <parameter>ret</parameter></paramdef>
</funcprototype>
<funcprototype>
<funcdef>int <function>sd_journal_get_catalog_for_message_id</function></funcdef>
<paramdef>sd_id128_t <parameter>id</parameter></paramdef>
- <paramdef>const char** <parameter>ret</parameter></paramdef>
+ <paramdef>char** <parameter>ret</parameter></paramdef>
</funcprototype>
@@ -89,7 +89,7 @@
<function>sd_journal_get_catalog()</function> but the
entry is looked up by the specified message ID (no
open journal context is necessary for this), and no
- field substitution is done.</para>
+ field substitution is performed.</para>
<para>For more information about the journal message
catalog please refer to the <ulink
@@ -106,6 +106,11 @@
return 0 on success or a negative errno-style error
code. If no matching message catalog entry is found
-ENOENT is returned.</para>
+
+ <para>On successful return, <parameter>ret</parameter>
+ points to a new string, which must be freed with
+ <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
+ </para>
</refsect1>
<refsect1>
@@ -130,6 +135,7 @@
<citerefentry><refentrytitle>sd_journal_open</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
<citerefentry><refentrytitle>sd_journal_next</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
<citerefentry><refentrytitle>sd_journal_get_data</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ <citerefentry><refentrytitle>malloc</refentrytitle><manvolnum>3</manvolnum></citerefentry>
</para>
</refsect1>