mirrors/haproxy
1
0
Fork 0
mirror of https://git.haproxy.org/git/haproxy.git/ synced 2025-09-21 13:51:26 +02:00
Code Issues Projects Releases Wiki Activity

[MINOR] allow null timeouts for past events in select

Browse Source
This commit is contained in:
Willy Tarreau 2007-05-14 03:16:06 +02:00
parent 79b8a62ff6
commit d9b744104e
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/ev_select.c
View File

@ -90,12 +90,14 @@ REGPRM2 static void _do_poll(struct poller *p, struct timeval *exp)
/* allow select to return immediately when needed */ /* allow select to return immediately when needed */
delta.tv_sec = delta.tv_usec = 0; delta.tv_sec = delta.tv_usec = 0;
if (tv_isset(exp)) { if (tv_isset(exp)) {
tv_remain(&now, exp, &delta); if (tv_islt(&now, exp)) {
/* To avoid eventual select loops due to timer precision */ tv_remain(&now, exp, &delta);
delta.tv_usec += SCHEDULER_RESOLUTION * 1000; /* To avoid eventual select loops due to timer precision */
if (delta.tv_usec >= 1000000) { delta.tv_usec += SCHEDULER_RESOLUTION * 1000;
delta.tv_usec -= 1000000; if (delta.tv_usec >= 1000000) {
delta.tv_sec ++; delta.tv_usec -= 1000000;
delta.tv_sec ++;
}
} }
} }