short ioDstVRefNum; 2 24 destination volume identifier
short filler8; 2 26
StringPtr ioNewName; 4 28 pointer to destination pathname StringPtr ioCopyName; 4 32 pointer to optional name long ioNewDirID; 4 36 destination directory ID
long filler14; 4 40
long filler15; 4 44
long ioDirID; 4 48 source directory ID