* fix: check kill signal against 0, so that all kill signals will not be ignored.
Signed-off-by: ekexium <eke@fastmail.com>
* refactor: extract method checkKilled()
Signed-off-by: ekexium <eke@fastmail.com>
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Signed-off-by: ekexium <eke@fastmail.com>
Co-authored-by: cfzjywxk <lsswxrxr@163.com>