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poll: rework timeout

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Matheus
2025-11-02 21:32:04 -03:00
parent c9d401f488
commit 3b6b5363ad
5 changed files with 36 additions and 23 deletions
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kernel-src/io/net/arp.c
+5 -2
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@@ -270,7 +270,7 @@ int arp_lookup(netdev_t *netdev, uint32_t ip, mac_t *mac) {
}
MUTEX_RELEASE(&cachelock);
int timedout = EVENT_WAIT(&eventlistener, to);
e = EVENT_WAIT(&eventlistener, to);
MUTEX_ACQUIRE(&cachelock);
time = timekeeper_time();
@@ -279,7 +279,10 @@ int arp_lookup(netdev_t *netdev, uint32_t ip, mac_t *mac) {
break;
}
if (timedout || time.s > end.s || (end.s == time.s && time.ns >= end.ns)) {
if (e == EINTR)
return e;
if (e == ETIMEDOUT || time.s > end.s || (end.s == time.s && time.ns >= end.ns)) {
e = ENETUNREACH;
break;
}