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Kernel: Ignore SIGCHLD by default.

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Also use an enum for the rather-confusing return value in dispatch_signal().
I will go through the rest of the signals and set them up with the
appropriate default dispositions at some other point.
This commit is contained in:
Andreas Kling 2019-02-04 14:06:38 +01:00
parent ba6ffea03c
commit d7307c3119
4 changed files with 30 additions and 11 deletions
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2
Kernel/Scheduler.cpp
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@ -134,7 +134,7 @@ bool Scheduler::pick_next()
return true;
// NOTE: dispatch_one_pending_signal() may unblock the process.
bool was_blocked = process.is_blocked();
if (!process.dispatch_one_pending_signal())
if (process.dispatch_one_pending_signal() == ShouldUnblockProcess::No)
return true;
if (was_blocked) {
dbgprintf("Unblock %s(%u) due to signal\n", process.name().characters(), process.pid());