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path: root/src/rt/sync/lock_and_signal.h
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* Added lock_and_signal::signal_all(), and made the rust_kernel::join() use ↵Michael Bebenita2010-09-101-0/+1
| | | | wait instead of yield.
* Tidy up the sync dir, remove dead or mis-designed code in favour of OS ↵Graydon Hoare2010-09-081-0/+23
primitives, switch rust_kernel to use a lock/signal pair and wait rather than spin.