Hibernate your PC

CMakeLists.txt

project(wintray)

add_executable(hiber WIN32
    hiber.cpp
)

set_target_properties(hiber PROPERTIES
    CXX_STANDARD          11
    CXX_STANDARD_REQUIRED ON
)

target_link_libraries(hiber PowrProf)

hiber.exe

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2023 Nathan Osman
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

#ifndef UNICODE
#define UNICODE
#define _UNICODE
#endif

#include <windows.h>

#include <powrprof.h>
#include <tchar.h>

int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PTSTR pCmdLine, int nCmdShow)
{
    if (!SetSuspendState(TRUE, FALSE, TRUE)) {
        MessageBox(
            nullptr,
            TEXT("Unable to suspend the PC."),
            TEXT("Error"),
            MB_ICONEXCLAMATION
        );
    }

    return 0;
}