inpout.dll has to be imported into your compiler and you have to use IT'S functions to setup and drive the port. What you need to do is setup a program called giveio which works for every program on the system.
thank U Sceadawian for u'r responce but simply importing it my compiler and coding does the required function what I'm in need of,would u like to clarify for me
Sorry I can't, I'm not too familiar with the tools myself. I know you can import DLL's that have published functions. Many DLL's are compiled with the functions published in a sort of descriptor, never used the feature and it's been a long time since I tried to code anything serious. You need information on how to use the published functions though.