Jeff Garzik wrote:
>
> On Tue, 20 Feb 2001, Norbert Roos wrote:
>
> > Jeff Garzik wrote:
> >
> > > > But the buffers are usually allocated with malloc() by any application
> > > > which wants to use my driver.. otherwise my driver would have to offer a
>
> fd = open(...);
> buf = mmap(fd, ...);
> fill_buffer_with_data(buf);
> ioctl(fd, ...); /* tell kernel data is there */
>
Hm hm - this is exactly what i wanted to avoid: The application should
not
be modified only to be able to use my driver - and if it is using
malloc(), it would have to be modified..
Thanks anyway!
Norbert
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This archive was generated by hypermail 2b29 : Fri Feb 23 2001 - 21:00:22 EST