[AL] yield_timeslice()

[aj <aj...@oi...>]

win32,  win2k,  alg 4.0.3  etc..


i often win32::Sleep()  instead of   allegro::yield_timeslice()
is this bad?
only reason i ask is that this will only Sleep() the main thread....  but 
allegro is has several threads doesn't it ?
does yield_timeslice()  stop all threads ?