Function vc6_sys::CreateMDIWindowA

pub unsafe extern "stdcall" fn CreateMDIWindowA(
    lpClassName: LPSTR,
    lpWindowName: LPSTR,
    dwStyle: DWORD,
    X: c_int,
    Y: c_int,
    nWidth: c_int,
    nHeight: c_int,
    hWndParent: HWND,
    hInstance: HINSTANCE,
    lParam: LPARAM
) -> HWND