309     u32              offset;  member
420                            s32 offset, s32 prio );
423                            s32 offset,
426 #define DVDRead(fileInfo, addr, length, offset)                 \  argument
427                          DVDReadPrio((fileInfo), (addr), (length), (offset), 2)
428 #define DVDReadAsync(fileInfo, addr, length, offset, callback)  \  argument
429                          DVDReadAsyncPrio((fileInfo), (addr), (length), (offset), (callback), 2)
432                            s32 offset );
435                            s32 offset,
449                            s32 offset,
453                            s32 offset, s32 prio );
456                            s32 offset,
459 #define DVDSeek(fileInfo, offset)                               \  argument
460                          DVDSeekPrio((fileInfo), (offset), 2)
461 #define DVDSeekAsync(fileInfo, offset, callback)                \  argument
462                          DVDSeekAsyncPrio((fileInfo), (offset), (callback), 2)