Call to undefined function error

[orked]

which OS the program run on it

[newb16]

which OS the program run on it

If it is a question (it obviously isn't, y' know, that shift+slash at the end), I really don't understand what answer do you expect. If my answer #3 doesn't fit..

[orked]

If it is a question (it obviously isn't, y' know, that shift+slash at the end), I really don't understand what answer do you expect. If my answer #3 doesn't fit..

sorry i'am beginner in c++, so i can't understand what( dlportio, giveio) mean?
and i using windows xp not vista

[donbock]

You are trying to directly access the hardware. Windows XP doesn't let user programs do that. You would have to write and install a device driver. Frankly, beginners should simply not go there -- you could really mess up your computer.

If you are determined to proceed with this project, you should consider running on a simpler, safer platform such as DOS on a PC/104 card. There is a lot of busy work involved in getting such a system up and running; and you'll need cross-development tools.

[newb16]

sorry i'am beginner in c++, so i can't understand what( dlportio, giveio) mean?

It's a driver(s) for win2k/xp that may fit your needs for this task (access io ports from user program).

[orked]

It's a driver(s) for win2k/xp that may fit your needs for this task (access io ports from user program).

how can i use it because i must make my project control by pc and i must use parallel port

[newb16]

You are right, exactly.

[orked]

You are right, exactly.

you didnot tell me how can i use this drive