h6. [[OS SWI Calls]] h6(. » [[OS_Args]] h6((. » OS_Args 8 h2. OS_Args 8 h5. (SWI &09) |_<^{width:3em}. Entry | | |<^. R0|<^. 8 (reason code) | |<^. R1|<^. File handle | |<^. R2|<^. New [[Disc Cycle ID|image stamp]]| |_<^{width:3em}. Exit || |<^. R0|<^. Preserved | |<^. R1|<^. Preserved | |<^. R2|<^. Preserved | h4. Use The purpose of this call is to inform of a change to an image stamp by an image filing system. h4. Notes An image filing system uses this call when it has changed a disc's image stamp. [[FileSwitch]] passes this on to the handler of discs, which typically does nothing more than storing the new image stamp in the disc's record. h4. See also * [[Disc Cycle ID]] * [[OS_Args]]