h6. [[OS SWI Calls]] h6(. » [[OS_FSControl]] h6((. » OS_FSControl 17 h2. OS_ FSControl 17 h5. (SWI &29) |_<^{width:4em}. Entry | | |<^. R0 |<^. 17 (&11) | |<^. R1 |<^. Pointer to filing system name | |<^. R2 |<^. Pointer to secondary system name | |<^. R3 |<^. Secondary system private word | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved | |<^. R1 |<^. Preserved | |<^. R2 |<^. Preserved | |<^. R3 |<^. Preserved | h4. Use The purpose of this call is to add secondary modules which provide additional [[Module Command Flags|filing system commands]]. h4. Notes An example of adding extra filing system commands is FileCore; it adds the commands provided by ADFS. h4. See also * [[Module Command Flags]] * [[OS_FSControl]]