h6. [[FileCore]] h6(. » [[FileCore SWI Calls|SWI Calls]] h6((. » [[FileCore_DiscOp]] h6(((. » FileCore_DiscOp 2 h2. FileCore_DiscOp 2 h5. (SWI &40540) |_<^{width:4em}. Entry | | |<^. R1 |<^. 2 + "Flags":linkflags| |<^. R2 |<^. [[FileCore_DiscOp Address|Disc address]]| |<^. R3 |<^. Pointer to block to write from| |<^. R4 |<^. Size to write| |_<^{width:4em}. Exit | | |<^. R1 |<^. Preserved| |<^. R2 |<^. Next disc address| |<^. R3 |<^. Next free address| |<^. R4 |<^. Unwritten bytes| h4. Use The purpose of this call is to write sectors. h4. See also * [[FileCore]] * [[FileCore_DiscOp]] * [[FileCore_DiscOp Address]] [linkflags]FileCore_DiscOp#flags