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Re: Gnumach and I/O
From: |
Samuel Thibault |
Subject: |
Re: Gnumach and I/O |
Date: |
Sat, 11 Mar 2006 12:50:01 +0100 |
User-agent: |
Mutt/1.5.9i-nntp |
Roland McGrath, le Fri 10 Mar 2006 20:15:24 -0800, a écrit :
> In the real world, any user of an io port capability is going to know
> exactly what ports it's good for, because it has to actually use the ports.
Yes, but he doesn't necessarily know precisely what the other task put
as io range.
> Your example does not seem too likely to me.
Ok, so we consider that in my example, C will remember to re-enable the
timer io range after disabling the speaker io range.
Regards,
Samuel