R3VectorRead
int R3VectorRead(R3VECTOR *v, R3OBJ *file);
v - buffer for the vector to be read
TRUE if read succeeded, FALSE otherwise.
Reads vector from a file. If the file object's class is R3CLID_IFF, automatic crossplatform conversion is applied.
R3VectorWrite, R3CLID_IFF, R3CLID_FILE