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Re: emulating no-senders notifications in L4?
From: |
Espen Skoglund |
Subject: |
Re: emulating no-senders notifications in L4? |
Date: |
Sat, 22 Dec 2001 00:53:35 +0100 |
[Thomas Bushnell]
> Espen Skoglund <address@hidden> writes:
>> If the handler doesn't do so the task will merely loop on
>> generating exception, but this is not much different from a task
>> going into an endless programmed loop.
> Except that traditionally in Unix such tasks get blown away with
> SIGILL, and we should do the same thing too.
The default handler for a SIGILL would of course be to blow away the
task (with a core dump), just like traditional Unix systems. The
application may override this, though. For unmaskable signals
(SIGKILL, SIGSTOP) the signal syscall implementation would have to
send a message to the task server to kill/stop the task.
eSk
- Re: emulating no-senders notifications in L4?, (continued)
- Re: emulating no-senders notifications in L4?, Niels Möller, 2001/12/20
- Re: emulating no-senders notifications in L4?, Marcus Brinkmann, 2001/12/20
- Re: emulating no-senders notifications in L4?, Jean Wolter, 2001/12/20
- Re: emulating no-senders notifications in L4?, Niels Möller, 2001/12/20
- Re: emulating no-senders notifications in L4?, Marcus Brinkmann, 2001/12/20
- Re: emulating no-senders notifications in L4?, Roland McGrath, 2001/12/20
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/20
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/20
- Re: emulating no-senders notifications in L4?, Espen Skoglund, 2001/12/21
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/21
- Re: emulating no-senders notifications in L4?,
Espen Skoglund <=
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/21
- Re: emulating no-senders notifications in L4?, Ondrej Hurt, 2001/12/20
- Re: emulating no-senders notifications in L4?, Jean Wolter, 2001/12/20
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/20
- Re: emulating no-senders notifications in L4?, Espen Skoglund, 2001/12/21
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/21
- Re: emulating no-senders notifications in L4?, Espen Skoglund, 2001/12/21
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/21
- Re: emulating no-senders notifications in L4?, Espen Skoglund, 2001/12/21
- Re: emulating no-senders notifications in L4?, Thomas Bushnell, BSG, 2001/12/21