diff options
Diffstat (limited to 'man')
-rw-r--r-- | man/rules/meson.build | 4 | ||||
-rw-r--r-- | man/sd_event_source_unref.xml | 30 |
2 files changed, 22 insertions, 12 deletions
diff --git a/man/rules/meson.build b/man/rules/meson.build index 989d11c9b9..7ae94ea265 100644 --- a/man/rules/meson.build +++ b/man/rules/meson.build @@ -340,7 +340,9 @@ manpages = [ ['sd_event_source_set_userdata', '3', ['sd_event_source_get_userdata'], ''], ['sd_event_source_unref', '3', - ['sd_event_source_ref', 'sd_event_source_unrefp'], + ['sd_event_source_disable_unref', + 'sd_event_source_ref', + 'sd_event_source_unrefp'], ''], ['sd_event_wait', '3', diff --git a/man/sd_event_source_unref.xml b/man/sd_event_source_unref.xml index d1b83c57aa..af8fed33f2 100644 --- a/man/sd_event_source_unref.xml +++ b/man/sd_event_source_unref.xml @@ -22,6 +22,7 @@ <refname>sd_event_source_unref</refname> <refname>sd_event_source_unrefp</refname> <refname>sd_event_source_ref</refname> + <refname>sd_event_source_disable_unref</refname> <refpurpose>Increase or decrease event source reference counters</refpurpose> </refnamediv> @@ -45,6 +46,10 @@ <paramdef>sd_event_source *<parameter>source</parameter></paramdef> </funcprototype> + <funcprototype> + <funcdef>sd_event_source* <function>sd_event_source_disable_unref</function></funcdef> + <paramdef>sd_event_source *<parameter>source</parameter></paramdef> + </funcprototype> </funcsynopsis> </refsynopsisdiv> @@ -80,23 +85,26 @@ the passed event source object is <constant>NULL</constant>.</para> - <para>Note that event source objects stay alive and may be - dispatched as long as they have a reference counter greater than - zero. In order to drop a reference of an event source and make - sure the associated event source handler function is not called - anymore it is recommended to combine a call of + <para>Note that event source objects stay alive and may be dispatched as long as they have a reference + counter greater than zero. In order to drop a reference of an event source and make sure the associated + event source handler function is not called anymore it is recommended to combine a call of <function>sd_event_source_unref()</function> with a prior call to - <function>sd_event_source_set_enabled()</function> with - <constant>SD_EVENT_OFF</constant>.</para> + <function>sd_event_source_set_enabled()</function> with <constant>SD_EVENT_OFF</constant> or call + <function>sd_event_source_disable_unref()</function>, see below.</para> + + <para><function>sd_event_source_disable_unref()</function> combines a call to + <function>sd_event_source_set_enabled()</function> with <constant>SD_EVENT_OFF</constant> with + <function>sd_event_source_unref()</function>. This ensures that the source is disabled before the local + reference to it is lost. The <parameter>source</parameter> parameter is allowed to be + <constant>NULL</constant>.</para> </refsect1> <refsect1> <title>Return Value</title> - <para><function>sd_event_source_unref()</function> always returns - <constant>NULL</constant>. - <function>sd_event_source_ref()</function> always returns the - event source object passed in.</para> + <para><function>sd_event_source_unref()</function> and + <function>sd_event_source_disable_unref()</function> always return <constant>NULL</constant>. + <function>sd_event_source_ref()</function> always returns the event source object passed in.</para> </refsect1> <xi:include href="libsystemd-pkgconfig.xml" /> |