79     use super::EfiStatus;
84         EfiStatusError(EfiStatus),
96         pub fn is_efi_err(&self, code: EfiStatus) -> bool {  in is_efi_err()
101     impl From<EfiStatus> for EfiError {
102         fn from(efi_status: EfiStatus) -> EfiError {  in from()
108                     efi_status & !(1 << (core::mem::size_of::<EfiStatus>() * 8 - 1)),  in from()
121 fn map_efi_err(code: EfiStatus) -> EfiResult<()> {  in map_efi_err()
785     extern "C" fn free_pool(buf: *mut core::ffi::c_void) -> EfiStatus {  in free_pool()  argument
798         pub outputs: VecDeque<(EfiHandle, EfiStatus)>,
813     ) -> EfiStatus {  in open_protocol()  argument
843     ) -> EfiStatus {  in close_protocol()  argument
874     ) -> EfiStatus {  in locate_handle_buffer()  argument
910     ) -> EfiStatus {  in get_memory_map()  argument
928     extern "C" fn exit_boot_services(image_handle: EfiHandle, map_key: usize) -> EfiStatus {  in exit_boot_services()  argument
956     ) -> EfiStatus {  in create_event()  argument
973     extern "C" fn close_event(event: EfiEvent) -> EfiStatus {  in close_event()  argument
985         pub outputs: VecDeque<EfiStatus>,
989     extern "C" fn check_event(_: EfiEvent) -> EfiStatus {  in check_event()  argument