h6. [[OS SWI Calls]] h6(. » [[OS_FSControl]] h6((. » OS_FSControl 41 h2. OS_ FSControl 41 h5. (SWI &29) |_<^{width:4em}. Entry | | |<^. R0 |<^. 41 (&29) | |<^. R1 |<^. Pointer to name of image (null terminated) | |<^. R2 |<^. Pointer to buffer | |<^. R5 |<^. Buffer size | |_<^{width:4em}. Exit | | |\2<^. All registers preserved| h4. Use The purpose of this call is to return the defect list of an image. h4. Notes This SWI fills the buffer with the defect list of an image. The buffer is filled with words giving byte offsets of defects, terminated by &20000000. To map out a defect from an image, use [[OS_FSControl 42]]. A newer implementation of this call for handling larger discs (64 bit values) is [[OS_FSControl 56]]. h4. See also * [[OS_FSControl]] * [[OS_FSControl 42]] * [[OS_FSControl 56]]