Sergey Bugaev 431bbde6df Kernel: Fix returning random children from waitid(WNOHANG) ...

In case WNOHANG was specified, we want to always set should_unblock to
true (which we do since commit 4402207b98), not
wait_finished -- the latter causes us to immediately return this child to our
caller, which is not what we want -- perhaps we should return another child
which has actually exited or stopped, or nobody at all.

To avoid confusion, also rename wait_finished to fits_the_spec.

This fixes service keepalive functionality in SystemServer.

2020-05-25 12:38:37 +02:00

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