32 lines
758 B
Rust
32 lines
758 B
Rust
// xfail-fast
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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::pipes;
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proto! oneshot (
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waiting:send {
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signal -> !
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}
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)
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pub fn main() {
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let (p, c) = oneshot::init();
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let mut p = p;
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let mut c = c;
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assert!(!pipes::peek(&mut p));
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oneshot::client::signal(c);
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assert!(pipes::peek(&mut p));
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}
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