Created
January 21, 2014 01:51
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whispers.rs
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| static N:int = 100000; | |
| static StackSize:uint = 16*1024; | |
| fn whisper(left: SharedChan<int>, right: Port<int>) { | |
| left.send(right.recv() + 1) | |
| } | |
| fn main() { | |
| let (leftmost_port, leftmost_chan) = SharedChan::new(); | |
| let mut leftc: SharedChan<int> = leftmost_chan; | |
| let mut rightp: Port<int>; | |
| for _ in range(0, N) { | |
| let (right_port, right_chan) = SharedChan::new(); | |
| rightp = right_port; | |
| let c = leftc; | |
| let p = rightp; | |
| do std::rt::thread::Thread::spawn_stack(StackSize) { | |
| whisper(c, p); | |
| } | |
| leftc = right_chan; | |
| } | |
| let rightmost_chan = leftc; | |
| do std::rt::thread::Thread::spawn_stack(StackSize) { | |
| rightmost_chan.send(2); | |
| } | |
| println!("{}", leftmost_port.recv()); | |
| } |
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