text: /*
   * Cloud9 Parallel Symbolic Execution Engine
   *
   * Copyright (c) 2011, Dependable Systems Laboratory, EPFL
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in the
   *       documentation and/or other materials provided with the distribution.
   *     * Neither the name of the Dependable Systems Laboratory, EPFL nor the
   *       names of its contributors may be used to endorse or promote products
   *       derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE DEPENDABLE SYSTEMS LABORATORY, EPFL BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   * All contributors are listed in CLOUD9-AUTHORS file.
   *
  */
  
  #ifndef MULTIPROCESS_H_
  #define MULTIPROCESS_H_
  
  #include "klee/Constraints.h"
  #include "../../lib/Core/AddressSpace.h"
  #include "klee/Threading.h"
  
  #include <vector>
  #include <set>
  #include <tr1/cstdint>
  #include <map>
  
  namespace klee {
  class ExecutionState;
  class Thread;
  
  typedef uint64_t process_id_t;
  typedef uint64_t thread_id_t;
  
  class Process {
    friend class Thread;
    friend class ExecutionState;
    friend class Executor;
  private:
  
    std::vector<unsigned int> forkPath; // 0 - parent, 1 - child
  
  public:
    Process(process_id_t _pid, process_id_t _ppid) : pid(_pid), ppid(_ppid) { }
  
    process_id_t pid;
    process_id_t ppid;
  
    std::set<process_id_t> children;
    std::set<thread_uid_t> threads;
  
    AddressSpace addressSpace;
  };
  }
  
  
  #endif /* MULTIPROCESS_H_ */
  