[SCore-users] Developing with PM
Masao Uebayashi
uebayasi at pultek.co.jp
Wed Nov 13 20:30:48 JST 2002
Hello,
I have another dumb question. :-)
> >As far as I read the code, an fd is accosiated with a context by the
> >device number of the device file opened by a process. System calls
> >like poll() can identify which context the fd (or `struct file' in the
> >kernel) directs to only by knowing the fd's device number.
>
> No. This is true and untrue. In PM/Myrinet case, this is true. It
> depends on implementation of a PM device.
What is the supposed way to attach a context if the context can have
multiple FDs in the device? (pmAttachContext() accepts only one fd.)
Masao
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