Completion.h

/*
 * Copyright (c) 2026, Pedigree Developers
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted.
 */
 
#ifndef PEDIGREE_KERNEL_PROCESS_COMPLETION_H
#define PEDIGREE_KERNEL_PROCESS_COMPLETION_H
#include "pedigree/kernel/compiler.h"
#include "pedigree/kernel/process/WaitQueue.h"
 
#include <config.h>
 
class EXPORTED_PUBLIC Completion {
 public:
  Completion();
  ~Completion();
 
  MUST_USE_RESULT bool wait(WaitQueue::StackDiscardCleanup onStackDiscard = nullptr,
                            void* stackDiscardContext = nullptr);
 
  bool complete();
 
  bool isComplete();
 
 private:
  NOT_COPYABLE_OR_ASSIGNABLE(Completion);
 
  WaitQueue m_Waiters;
  bool m_Completed;
  bool m_WaitClaimed;
};
 
#endif