Function flo_render_gl_offscreen::winapi::um::cfgmgr32::CM_Open_Class_Key_ExA

pub unsafe extern "system" fn CM_Open_Class_Key_ExA(
    ClassGuid: *mut GUID,
    pszClassName: *const i8,
    samDesired: u32,
    Disposition: u32,
    phkClass: *mut *mut HKEY__,
    ulFlags: u32,
    hMachine: *mut c_void
) -> u32