BUG: SetupPromptReboot() Does Not Reset Windows 95 or 98 (193362)

SYMPTOMS

The SDK documentation states that SetupPromptReboot() is being supported on Windows NT, Windows 95, and Windows 98. However, SetupPromptReboot() does not work correctly under Windows 95 or Windows 98. Under Windows 95 or Windows 98, a call to SetupPromptReboot() returns the following error message:

You must quit this program before you quit Windows.

Click OK to quit the program and Windows, or click Cancel to continue running the program and Windows.

When you click OK the application does not immediately terminate, but a window appears with the option to End Task after a few moments. If you choose to End Task, you reset your computer. This behavior is consistent for version 4.0 of the Setupapi.dll, and the behavior might change with newer versions of Setupapi.dll.

NOTE: SetupPromptReboot() works correctly under Windows NT.

RESOLUTION

If you have a Setup API application that runs under a Windows 95 or Windows 98 computer, do not use SetupPromptReboot().

NOTE: Pass the flag EWX_REBOOT rather than EWX_LOGOFF in the function ExitWindowsEx(). The function call will appear as:

ExitWindowsEx(EWX_REBOOT , 0)

This restarts the computer instead of logging off.

MORE INFORMATION

Steps to Reproduce Behavior

Create a new console application.
Add a file to the project, such as MyBoot.C.

Add the following sample code:

      #include <windows.h>   // Includes basic windows functionality.
      #include <setupapi.h>  // Includes the SetupAPI.
      #pragma comment(lib,"SetupAPI.lib") //Inform linker to use SetupAPI.

      main()
      {
         SetupPromptReboot(0,0,FALSE);
         return 0;
      }