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Thread: Return a result from block() indicating why the block terminated

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And use this to return EINTR in various places; some of which we were
not handling properly before.

This might expose a few bugs in userspace, but should be more compatible
with other POSIX systems, and is certainly a little cleaner.
This commit is contained in:
Robin Burchell 2019-07-20 11:05:52 +02:00 • committed by Andreas Kling
parent 56217c7432
commit 833d444cd8
9 changed files with 73 additions and 38 deletions
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2
Kernel/Net/NetworkTask.cpp
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@ -59,7 +59,7 @@ void NetworkTask_main()
for (;;) {
auto packet = dequeue_packet();
if (packet.is_null()) {
current->block_until("Networking", [] {
(void)current->block_until("Networking", [] {
if (LoopbackAdapter::the().has_queued_packets())
return true;
if (auto* e1000 = E1000NetworkAdapter::the()) {