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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2019-03-21 14:53:00 +0100
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2019-03-21 14:53:00 +0100
commitb1de39dec8e9acd875e2038e418d7193fb380b41 (patch)
treea044b2ad47d393f4f0439462122e5a9ba129b5b1 /man/sd_event_source_set_destroy_callback.xml
parentman: document error values for sd_id128_get_*() (diff)
downloadsystemd-b1de39dec8e9acd875e2038e418d7193fb380b41.tar.xz
systemd-b1de39dec8e9acd875e2038e418d7193fb380b41.zip
man: make separate "Errors" sections subsection of "Return value"
Logically, this is better, because we're describing a subset of possible return values. Visually this also looks quite good because groff renders refsect2 much less prominently. Also rewrap things, add <constant> in various places, fix some typos.
Diffstat (limited to 'man/sd_event_source_set_destroy_callback.xml')
-rw-r--r--man/sd_event_source_set_destroy_callback.xml29
1 files changed, 15 insertions, 14 deletions
diff --git a/man/sd_event_source_set_destroy_callback.xml b/man/sd_event_source_set_destroy_callback.xml
index f3ebf0cc3a..2ffca9ec36 100644
--- a/man/sd_event_source_set_destroy_callback.xml
+++ b/man/sd_event_source_set_destroy_callback.xml
@@ -69,25 +69,26 @@
<refsect1>
<title>Return Value</title>
- <para>On success, <function>sd_event_source_set_destroy_callback()</function> returns 0 or a positive integer. On
- failure, it returns a negative errno-style error code.</para>
+ <para>On success, <function>sd_event_source_set_destroy_callback()</function> returns 0 or a positive
+ integer. On failure, it returns a negative errno-style error code.</para>
- <para><function>sd_event_source_get_destroy_callback()</function> returns positive if the destroy callback function
- is set, 0 if not. On failure, returns a negative errno-style error code.</para>
- </refsect1>
+ <para><function>sd_event_source_get_destroy_callback()</function> returns positive if the destroy
+ callback function is set, 0 if not. On failure, returns a negative errno-style error code.</para>
- <refsect1>
- <title>Errors</title>
+ <refsect2>
+ <title>Errors</title>
- <para>Returned errors may indicate the following problems:</para>
+ <para>Returned errors may indicate the following problems:</para>
- <variablelist>
- <varlistentry>
- <term><constant>-EINVAL</constant></term>
+ <variablelist>
+ <varlistentry>
+ <term><constant>-EINVAL</constant></term>
- <listitem><para>The <parameter>source</parameter> parameter is <constant>NULL</constant>.</para></listitem>
- </varlistentry>
- </variablelist>
+ <listitem><para>The <parameter>source</parameter> parameter is <constant>NULL</constant>.
+ </para></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect2>
</refsect1>
<xi:include href="libsystemd-pkgconfig.xml" />