Function windows::Win32::System::WindowsProgramming::GetFirmwareEnvironmentVariableA

pub unsafe fn GetFirmwareEnvironmentVariableA<P0, P1>(
    lpname: P0,
    lpguid: P1,
    pbuffer: Option<*mut c_void>,
    nsize: u32
) -> u32
where
    P0: IntoParam<PCSTR>,
    P1: IntoParam<PCSTR>,