h6. [[OS SWI Calls]] h6(. » [[OS_FSControl]] h6((. » OS_FSControl 10 h2. OS_FSControl 10 h5. (SWI &29) |_<^{width:3em}. Entry | | |<^. R0 |<^. 10 (&0A) | |<^. R1|<^. [[OS_FSControl 10 Options|Option]] | |<^. R2|<^. Value | |_<^{width:3em}. Exit | | |<^. R0 |<^. Preserved | |\2<^. Other registers dependent on reason code| h4. Use The purpose of this call is to set filing system options. h4. Notes Sets the options on the temporary filing system. See [[OS_FSControl 48]] to set the boot option (4) for a given disc. h4. See also * [[OS_FSControl]] * [[OS_FSControl 10 Options]]