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libfringe/examples/basic.rs

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// This file is part of libfringe, a low-level green threading library.
// Copyright (c) edef <edef@edef.eu>
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// See the LICENSE file included in this distribution.
#![feature(thread_local)]
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extern crate fringe;
use fringe::Context;
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#[thread_local]
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static mut ctx_slot: *mut Context<'static, fringe::OsStack> = 0 as *mut Context<_>;
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fn main() {
unsafe {
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let stack = fringe::OsStack::new(4 << 20).unwrap();
let mut ctx = Context::new(stack, move || {
println!("it's alive!");
(*ctx_slot).swap();
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panic!("Do not come back!")
});
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ctx_slot = &mut ctx;
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(*ctx_slot).swap();
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}
}