398   IN OUT UINTN                            *NumBytes,  in FvbReadBlock()  argument
442   if ((NumBytes == NULL) || (Buffer == NULL)) {  in FvbReadBlock()
446   if (*NumBytes == 0) {  in FvbReadBlock()
469   if (LbaLength < (*NumBytes + BlockOffset)) {  in FvbReadBlock()
470     *NumBytes = (UINT32) (LbaLength - BlockOffset);  in FvbReadBlock()
474   CopyMem (Buffer, (UINT8 *) (LbaAddress + BlockOffset), (UINTN) (*NumBytes));  in FvbReadBlock()
484   IN OUT UINTN                            *NumBytes,  in FvbWriteBlock()  argument
527   if ((NumBytes == NULL) || (Buffer == NULL)) {  in FvbWriteBlock()
531   if (*NumBytes == 0) {  in FvbWriteBlock()
554   if (LbaLength < (*NumBytes + BlockOffset)) {  in FvbWriteBlock()
555     *NumBytes = (UINT32) (LbaLength - BlockOffset);  in FvbWriteBlock()
561   CopyMem ((UINT8 *) (LbaAddress + BlockOffset), Buffer, (UINTN) (*NumBytes));  in FvbWriteBlock()
994   IN OUT   UINTN                                    *NumBytes,  in FvbProtocolWrite()  argument
1033 …return FvbWriteBlock (FvbDevice->Instance, (EFI_LBA)Lba, (UINTN)Offset, NumBytes, (UINT8 *)Buffer,…  in FvbProtocolWrite()
1042   IN OUT UINTN                                    *NumBytes,  in FvbProtocolRead()  argument
1082 …return FvbReadBlock (FvbDevice->Instance, Lba, Offset, NumBytes, Buffer, mFvbModuleGlobal, EfiGone…  in FvbProtocolRead()