Function flo_render_gl_offscreen::winapi::um::cfgmgr32::CM_Get_Class_Key_NameW

pub unsafe extern "system" fn CM_Get_Class_Key_NameW(
    ClassGuid: *mut GUID,
    pszKeyName: *mut u16,
    pulLength: *mut u32,
    ulFlags: u32
) -> u32