h6. [[DeviceFS]] h6(. » [[DeviceDriver_Entry]] h6((. » DeviceDriver_Entry 14 h2. DeviceDriver_Entry 14 h5. (SWI -) |_<^{width:4em}. Entry | | |<^. R0 |<^. 14 (IOCtl) | |<^. R1 |<^. File handle | |<^. R2 |<^. Device driver stream handle | |<^. R3 |<^. [[IOCtl Parameter Block|IOCtl parameter block]] | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved | |<^. R1 |<^. Preserved | |<^. R2 |<^. Preserved | |<^. R3 |<^. Preserved | h4. Use This entry point is called for an IOCtl processing call. h4. Notes None. h4. See also * [[DeviceFS]] * [[DeviceDriver_Entry]] * [[IOCtl Parameter Block]]