how may ports are there usually on a system??
how do i use the outpw() and inpw() in c++ if i want to access a particular port?
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how may ports are there usually on a system??
how do i use the outpw() and inpw() in c++ if i want to access a particular port?
No replies so far... i wonder why.... .... ....
AAHA, i got it, i should post this in c++ forum.
> No replies so far... i wonder why.
Because you're far too impatient to wait for a reply
> how may ports are there usually on a system?
The intel processors have a port address space of 65536 - but normally, very few are used.
> how do i use the outpw() and inpw() in c++
That would depend on your operating system. Ports typically have direct access to the hardware, so protected operating systems do not allow direct access - you have to use a provided driver.
A good source of information on what each port does is here
http://www-2.cs.cmu.edu/afs/cs/user/...WWW/files.html
>Because you're far too impatient to wait for a reply
Actually not, i'm so impressed by the quick response to the doubts of so many people (i might as well add correct answers too) that i was wondering what happened :confused:
A lot of time when i think that i know the answer to this ques. somebody has already answered and i think that was a fast reply man.. :)
This is what makes this so good...
BTW thanks for the info, Salem.
i hope the "..far too impatient.." wasn't a :mad: ;)
In the above post i said
"This is what makes this so good... "
what i mean is this site is so good ( a typo )
I would also want to thank Bubba and others who helped me with
the password program post.
It's quite late :o though. Sorry about that.
No problem.
If you want another doc about ports you can get Ralph Brown's Interrupt List and download all the files for it. Also get the RBIL viewer for Win9X - this viewer can also compile the ports listings into one master list - very nice.