Red-black tree is used which simplifies the code. Instead of
clear_wait(), thread_wakeup_prim() is used with the waiter's
offset as the event, which removes the need for a seperate
cross wake function. Value at the futex address is retrieved
via a copyin() call and the compare before the block is
Hi :)
Quoting Marin Ramesa (2014-01-04 11:12:42)
This is not yet ready to be called from userspace since glibc
build on the Hurd doesn't seem to compile the new RPCs. I don't
know how to actually call them.
mig is your friend:
% mig pong.defs
% ls pong*
pong.defs pong.h pongServer.c
