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Re: [CPROG] newbee med include problemer



On Wed, May 22, 2002 at 08:41:30AM +0200, Michael Westergaard wrote:
> > - Jeg har før benyttet outportb og inportb til ind og udlæsning fra comp IO
> > kort (lager selv kortne, det kunne være et relæ kort)
> > inportb og outportb ligger begge i dos.h som selvfølgelig ikke er i gcc.
> >
> > Har ledt på nettet, bla på gcc hjemmeside uden at kunne finde hjælp..
> >
> > Hvad gør jeg ???
> >
> 
> Det goer du slet ikke. User-mode programmer maa ikke den slags. Det skal
> man vaere kerne for at kunne. Nu er jeg ikke nok inde i kernen til at
> komme med detaljer, men det er der sikkert andre der er.

root maa godt. Saa man kunne lave noget med open('/dev/mem', lala),
og tage festen derfra. Men man skal lige have styr paa virtuel vs
fysisk hukommelse etc, for at man kan foele sig sikker. (Nej, det
har jeg ikke.)

Rasmus


 
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