On Fri, Nov 16, 2018, at 11:35 PM, Giacomo Tesio wrote: > Il giorno ven 16 nov 2018 alle ore 22:39 Ethan Gardener > <eeke...@fastmail.fm> ha scritto: > > Please forgive my laziness in not reading the code, but how do you actually > > implement sleep? Does the process read a file guaranteed to block forever, > > or what? > > No problem. Actually sleep is very short: > https://github.com/JehanneOS/jehanne/blob/master/sys/src/lib/c/9sys/sleep.c#L23 > > The blocking system call used in sleep is rendezvous that, in Jehanne, > can never occur at tag ((void*)~0).
A rendevous with nothing! That's neat. Does C require casts for void pointer? The casts in the rendevous line make it hard to read.
