IO$_READVBLK
IO$_READLBLK IO$_READPBLK IO$_WRITEVBLK IO$_WRITELBLK IO$_WRITEPBLK | P1 —
buffer address P2 — buffer size | IO$M_NOW IO$M_NORSWAIT[22] IO$M_READERCHECK[22] IO$M_WRITERCHECK [23] IO$M_STREAM[23] |
IO$_WRITEOF | None | IO$M_NOW IO$M_READERCHECK
IO$M_STREAM |
IO$_SETMODE!IO$M_READATTN
IO$_SETMODE!IO$M_WRTATTN IO$_SETMODE!IO$MB_ROOM_NOTIFY | P1 — AST address P2 — AST parameter P3 — access mode | None |
IO$_SETMODE!IO$M_READERWAIT[24] IO$_SETMODE!IO$M_WRITERWAIT[24] | None | None |
IO$_SETMODE!IO$M_SETPROT | P2 —
volume protection mask | None |
IO$_SENSEMODE!IO$M_READERCHECK[24] IO$_SENSEMODE!IO$M_WRITERCHECK[24] | None | None |
