// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#ifndef RUST_PORT_SELECTOR_H
#define RUST_PORT_SELECTOR_H

#include "rust_globals.h"

class rust_port;

class rust_port_selector : public rust_cond {
 private:
    rust_port **ports;
    size_t n_ports;

 public:
    rust_port_selector();

    void select(rust_task *task,
                rust_port **dptr,
                rust_port **ports,
                size_t n_ports,
                uintptr_t *yield);

    void msg_sent_on(rust_port *port);
};

#endif /* RUST_PORT_SELECTOR_H */