Is there a way to prevent shutdown or restarting on Windows using WM_QUERYENDSESSION or WM_ENDSESSION messages from the Windows API? I tried to make it by returning FALSE to the message but it doesn’t do anything. I don’t know much about receiving messages and doing things with them so any help is appreciated.

#include <Windows.h>

LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    if (uMsg == WM_QUERYENDSESSION)
    {
        return FALSE;
    }
}

int main()
{
    WindowProc;
}