luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2025-02-25 03:32:12 +01:00
Code Issues Packages Projects Releases Wiki Activity

Document g_timeout_add_seconds first call latency

Browse Source 
And fix /timeout/rounding to not fail if the first call
happens after 2 seconds.

https://bugzilla.gnome.org/show_bug.cgi?id=644552
This commit is contained in:
Emilio Pozuelo Monfort 2011-03-12 10:08:52 +00:00
parent cd72732835
commit 7fc46fa278
2 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
glib/gmain.c
View File

@ -4119,6 +4119,10 @@ g_timeout_add_seconds_full (gint priority,
* using g_source_attach(). You can do these steps manually if you need * using g_source_attach(). You can do these steps manually if you need
* greater control. Also see g_timout_add_seconds_full(). * greater control. Also see g_timout_add_seconds_full().
* *
* Note that the first call of the timer may not be precise for timeouts
* of one second. If you need finer precision and have such a timeout,
* you may want to use g_timeout_add() instead.
*
* Return value: the ID (greater than 0) of the event source. * Return value: the ID (greater than 0) of the event source.
* *
* Since: 2.14 * Since: 2.14

6
glib/tests/timeout.c
View File

@ -53,6 +53,12 @@ test_func (gpointer data)
current_time = g_get_monotonic_time (); current_time = g_get_monotonic_time ();
/* We accept 2 on the first iteration because _add_seconds() can
* have an initial latency of 1 second, see its documentation.
*/
if (count == 0)
g_assert (current_time / 1000000 - last_time / 1000000 <= 2);
else
g_assert (current_time / 1000000 - last_time / 1000000 == 1); g_assert (current_time / 1000000 - last_time / 1000000 == 1);
last_time = current_time; last_time = current_time;