diff options
Diffstat (limited to 'man/sd_event_wait.xml')
| -rw-r--r-- | man/sd_event_wait.xml | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/man/sd_event_wait.xml b/man/sd_event_wait.xml index f2aea00e98..26327dc688 100644 --- a/man/sd_event_wait.xml +++ b/man/sd_event_wait.xml @@ -47,6 +47,7 @@ <refname>sd_event_prepare</refname> <refname>sd_event_dispatch</refname> <refname>sd_event_get_state</refname> + <refname>sd_event_get_iteration</refname> <refname>SD_EVENT_INITIAL</refname> <refname>SD_EVENT_PREPARING</refname> <refname>SD_EVENT_ARMED</refname> @@ -93,6 +94,12 @@ <paramdef>sd_event *<parameter>event</parameter></paramdef> </funcprototype> + <funcprototype> + <funcdef>int <function>sd_event_get_iteration</function></funcdef> + <paramdef>sd_event *<parameter>event</parameter></paramdef> + <paramdef>uint64_t *<parameter>ret</parameter></paramdef> + </funcprototype> + </funcsynopsis> </refsynopsisdiv> @@ -140,12 +147,15 @@ determine the state the event loop is currently in. It returns one of the states described below.</para> - <para>All four functions take, as the first argument, the event - loop object <parameter>event</parameter> that has been created - with <function>sd_event_new()</function>. The timeout for - <function>sd_event_wait()</function> is specified in - <parameter>usec</parameter> in milliseconds. <constant>(uint64_t) - -1</constant> may be used to specify an infinite timeout.</para> + <para><function>sd_event_get_iteration()</function> may be used to determine the current iteration of the event + loop. It returns an unsigned 64bit integer containing a counter that increases monotonically with each iteration of + the event loop, starting with 0. The counter is increased at the time of the + <function>sd_event_prepare()</function> invocation.</para> + + <para>All five functions take, as the first argument, the event loop object <parameter>event</parameter> that has + been created with <function>sd_event_new()</function>. The timeout for <function>sd_event_wait()</function> is + specified in <parameter>usec</parameter> in microseconds. <constant>(uint64_t) -1</constant> may be used to + specify an infinite timeout.</para> </refsect1> <refsect1> |