Cpp ZeroMemory

https://ru.stackoverflow.com/questions/691550/%D0%97%D0%B0%D0%BF%D0%BE%D0%BB%D0%BD%D0%B8%D1%82%D1%8C-%D0%BD%D1%83%D0%BB%D1%8F%D0%BC%D0%B8-%D0%B1%D0%B5%D0%B7-memset-%D0%B8-zeromemory-c

new(&SI)char[sizeof(SI)]();

Microsoft edition

https://learn.microsoft.com/ru-ru/previous-versions/windows/desktop/legacy/aa366920(v=vs.85)