31 lines
473 B
Rust
31 lines
473 B
Rust
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// -*- rust -*-
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io fn f(chan[int] c)
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{
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type t = tup(int,int,int);
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// Allocate an exterior.
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let @t x = tup(1,2,3);
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// Signal parent that we've allocated an exterior.
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c <| 1;
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while (true) {
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// spin waiting for the parent to kill us.
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log "child waiting to die...";
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c <| 1;
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}
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}
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io fn main() {
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let port[int] p = port();
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spawn f(chan(p));
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let int i;
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// synchronize on event from child.
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i <- p;
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log "parent exiting, killing child";
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}
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