outp()

[VIsualPenguin]

I try to use outp() but MS VC++ says that it's an undeclared identifier. in which library is this function declared?????

VIsualPenguin

[CornedBee]

outp should be in conio.h, but I suppose you can't use it in NT, only 9x, and be careful not to break things.

[nabeels786]

why not in NT? j/w

[parksie]

Direct hardware access (i.e. outp and certain processor instructions) isn't allowed in NT, for the sake of stability.