Hi Tom, Lucho, > INT 2F U - DOS 4.x internal - SET DOS VERSION NUMBER TO RETURN > AX = 122Fh > DX = DOS version number (0000h = return true DOS version) > note the 'internal', 'true version', and '4.x' ( not 4+ ) > I'd recommend to implement setver in a reasonable fashion :((
I think better implement a KNOWN undocumented/internal DOS 4 function than having one which works ONLY for FreeDOS. Int 2f.122f is definitely more compatible than the old FreeDOS way to set the version, even though DOS 4.x is kind of old. If you pass 0 as DX value, the int 21.30 version will revert to the one which is compiled into the kernel (5.0 / 7.10 in our case), nothing magic about that. Eric ------------------------------------------------------- SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33 Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift. http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285 _______________________________________________ Freedos-kernel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/freedos-kernel