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Text File  |  1999-04-06  |  435 b   |  32 lines
  1. MODULE    'exec/ports',
  2.             'exec/devices'
  3.  
  4. OBJECT IO
  5.     MN:MN,
  6.     Device:PTR TO DD,
  7.     Unit:PTR TO Unit,
  8.     Command:UWORD,
  9.     Flags:CHAR,
  10.     Error:UBYTE
  11.  
  12. OBJECT IOStd OF IO
  13.     Actual:LONG,
  14.     Length:LONG,
  15.     Data:LONG,
  16.     Offset:LONG
  17.  
  18. CONST    IOB_QUICK=0,
  19.         IOF_QUICK=1,
  20.         CMD_INVALID=0,
  21.         CMD_RESET=1,
  22.         CMD_READ=2,
  23.         CMD_WRITE=3,
  24.         CMD_UPDATE=4,
  25.         CMD_CLEAR=5,
  26.         CMD_STOP=6,
  27.         CMD_START=7,
  28.         CMD_FLUSH=8,
  29.         CMD_NONSTD=9,
  30.         DEV_BEGINIO=-30,
  31.         DEV_ABORTIO=-36
  32.