Post by jim Pisano Is nanosleep() implemented as a busy-wait? or is it interrupt driven in Watcom C for DOS targets?
I have no idea, but if you know where it is defined, http://www.openwatcom.org/index.php/Main_Page#Source_Code_Access points to a page that can find the source for you.
-- "Nature must be explained in her own terms through the experience of our senses."