I need to see if I can find the headers to include.

Code:
Error in  'MAIN' line 9: Include file io.h not found
< #include<io.h>
 >
Error in  'MAIN' line 10: Include file fcntl.h not found
< #include<fcntl.h>
 >
Error in  'MAIN' line 11: Include file conio.h not found
< #include<conio.h>
 >