Subj : Re: inp/outp To : borland.public.cpp.borlandcpp From : "Tom Boser" Date : Sat Aug 02 2003 02:16 pm Technically in Win95/98 you can do inp and Visual C let's you do it. However in the Win NT/2000/XP OS, you need a Windows device driver to be written. There are plenty of them on the net that will give you the access to ports. -Tom "Bob Gonder" wrote in message news:eadphv4jd3d0iv90mc57i217tcc8m81tvi@4ax.com... > Sam McGeiver wrote: > > >Just starting up with Borland C++ 5.02. > >Took a file I had compiled with MS C 6 > >long ago and fixed it to compile properly > >with 5.02. The linker produces "unresolved > >External" errors with inp and outp. What > >is my p roblem? > > You didn't say what your Target is: > DOS > Win16 or > Win32 > > Only DOS and Win16 let you do in and out. > > .