astitcher commented on a change in pull request #180: PROTON-2030 Use
CLOCK_MONOTONIC in proactors for pn_transport_tick
URL: https://github.com/apache/qpid-proton/pull/180#discussion_r341148531
##########
File path: c/src/proactor/epoll.c
##########
@@ -1426,10 +1419,10 @@ static void pconnection_tick(pconnection_t *pc) {
pn_transport_t *t = pc->driver.transport;
if (pn_transport_get_idle_timeout(t) ||
pn_transport_get_remote_idle_timeout(t)) {
ptimer_set(&pc->timer, 0);
- uint64_t now = pn_i_now2();
- uint64_t next = pn_transport_tick(t, now);
+ int64_t now = pn_proactor_now_64();
+ int64_t next = pn_transport_tick(t, now);
if (next) {
- ptimer_set(&pc->timer, next - now);
+ ptimer_set(&pc->timer, (uint64_t) next - now);
}
Review comment:
To be clear I agree that the external API should maintain signed values - it
really has to in any case for back compatibility. but the very specific case of
this subtraction needs to be done in correct wraparound mode so unsigned is
required here (even if you just cast it back immediately to signed)
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org
For additional commands, e-mail: dev-h...@qpid.apache.org
