summaryrefslogtreecommitdiff
path: root/src/libsystemd/sd-event/sd-event.c
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2016-06-30 12:25:07 -0700
committerMartin Pitt <martin.pitt@ubuntu.com>2016-06-30 21:25:07 +0200
commit60a3b1e11ab0cef0f1e690a7c7117866113cf540 (patch)
treedbbbaaee44d87bfc6e90fb675934181030d5931f /src/libsystemd/sd-event/sd-event.c
parent39231d7b62235592cafc6d86c6a1d49fc0219fe2 (diff)
sd-event: expose the event loop iteration counter via sd_event_get_iteration() (#3631)
This extends the existing event loop iteration counter to 64bit, and exposes it via a new function sd_event_get_iteration(). This is helpful for cases like issue #3612. After all, since we maintain the counter anyway, we might as well expose it. (This also fixes an unrelated issue in the man page for sd_event_wait() where micro and milliseconds got mixed up)
Diffstat (limited to 'src/libsystemd/sd-event/sd-event.c')
-rw-r--r--src/libsystemd/sd-event/sd-event.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index f364b54b50..9857f8b1fc 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -109,8 +109,8 @@ struct sd_event_source {
int64_t priority;
unsigned pending_index;
unsigned prepare_index;
- unsigned pending_iteration;
- unsigned prepare_iteration;
+ uint64_t pending_iteration;
+ uint64_t prepare_iteration;
LIST_FIELDS(sd_event_source, sources);
@@ -215,7 +215,7 @@ struct sd_event {
pid_t original_pid;
- unsigned iteration;
+ uint64_t iteration;
triple_timestamp timestamp;
int state;
@@ -2874,3 +2874,11 @@ _public_ int sd_event_get_watchdog(sd_event *e) {
return e->watchdog;
}
+
+_public_ int sd_event_get_iteration(sd_event *e, uint64_t *ret) {
+ assert_return(e, -EINVAL);
+ assert_return(!event_pid_changed(e), -ECHILD);
+
+ *ret = e->iteration;
+ return 0;
+}