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Kernel: Remove "restorer" field from SignalActionData.

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I was originally implementing signals by looking at some man page about
sigaction() to see how it works. It seems like the restorer thingy is
system-specific and not required by POSIX, so let's get rid of it.
This commit is contained in:
Andreas Kling 2019-04-20 19:32:14 +02:00
parent 5562ab3f5a
commit 5f63f8120c
6 changed files with 0 additions and 7 deletions
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2
Kernel/Process.cpp
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@ -1601,10 +1601,8 @@ int Process::sys$sigaction(int signum, const sigaction* act, sigaction* old_act)
if (!validate_write_typed(old_act))
return -EFAULT;
old_act->sa_flags = action.flags;
old_act->sa_restorer = (decltype(old_act->sa_restorer))action.restorer.get();
old_act->sa_sigaction = (decltype(old_act->sa_sigaction))action.handler_or_sigaction.get();
}
action.restorer = LinearAddress((dword)act->sa_restorer);
action.flags = act->sa_flags;
action.handler_or_sigaction = LinearAddress((dword)act->sa_sigaction);
return 0;