- and additional scheduling latencies. By default, the timer will
- elapse once (SD_EVENT_ONESHOT), but this may be changed with
- <citerefentry><refentrytitle>sd_event_source_set_enabled</refentrytitle><manvolnum>3</manvolnum></citerefentry>. If
- the handler function returns a negative error code, it will be
- disabled after the invocation, even if SD_EVENT_ON mode is set.
+ and additional scheduling latencies.</para>
+
+ <para>By default, the timer will elapse once
+ (<constant>SD_EVENT_ONESHOT</constant>), but this may be changed
+ with
+ <citerefentry><refentrytitle>sd_event_source_set_enabled</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
+ If the handler function returns a negative error code, it will be
+ disabled after the invocation, even if
+ <constant>SD_EVENT_ON</constant> mode is set.