content/public/common/result_codes.h

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_PUBLIC_COMMON_RESULT_CODES_H_
#define CONTENT_PUBLIC_COMMON_RESULT_CODES_H_

// This file consolidates all the return codes for the browser and renderer
// process. The return code is the value that:
// a) is returned by main() or winmain(), or
// b) specified in the call for ExitProcess() or TerminateProcess(), or
// c) the exception value that causes a process to terminate.
//
// It is advisable to not use negative numbers because the Windows API returns
// it as an unsigned long and the exception values have high numbers. For
// example EXCEPTION_ACCESS_VIOLATION value is 0xC0000005.

namespace content {

enum ResultCode {
  // Process terminated normally.
  RESULT_CODE_NORMAL_EXIT = 0,

  // Process was killed by user or system.
  RESULT_CODE_KILLED = 1,

  // Process hung.
  RESULT_CODE_HUNG = 2,

  // A bad message caused the process termination.
  RESULT_CODE_KILLED_BAD_MESSAGE,

  // Last return code (keep this last).
  RESULT_CODE_LAST_CODE
};

}  // namespace content

#endif  // CONTENT_PUBLIC_COMMON_RESULT_CODES_H_