sorry for me English

I need to use the (out) , (in) , (cli) and (sti) instruction in WindowsXP
to write and read parallel ports. But the system notices me of an privileged error. I would be very kind from you to help me to solve this problem.
thank you very much.
Yours faithfully

Victor Fassiano
Posted on 2005-05-26 00:06:37 by Victor100
I don't understand how this post constitutes a "FAQ", it is one question.
Posted on 2005-05-26 02:21:00 by SpooK
Actually, you'd have to agree it's a Frequently Asked Question unto itself :)

You can't use the IN or OUT instructions from any Windows operating system that was released in the past decade, well at least not from user-level code.
You should look at WinIO or another NT-compatible lib if you want to perform IO on the printer port and/or other IO ports... basically you call functions which perform the IN or OUT on your behalf.
Posted on 2005-05-26 10:55:04 by Homer