Edit : And I admitted that I didn't commit a crime! I chose the moral high ground! Also because, who would download a non-matching version of Windows? That's just asking for your system to be hacked.
Your reply could be interpreted as that you implied that you were torrenting Windows.
Originally Posted by Adak
io.h certainly IS included in some modern compilers. It is no longer part of the standard for C, but it is nevertheless, included in the very latest Pelles C versions.
Originally Posted by Salem
You mean it's included as a crutch to help ancient programmers limp along without them having to relearn too much.
Outside of your DOS world, your header file is meaningless.