ShowModule v0.1 (c) 1992 $#%!
now showing: "emodules:exec/io.m"
NOTE: don't use this output in your code, use the module instead.

(---) OBJECT io
(  0)   mn:substructure
( 20)   device:LONG
( 24)   unit:LONG
( 28)   command:INT
( 30)   flags:CHAR
( 31)   error:CHAR
(---) ENDOBJECT     /* SIZEOF=32 */

(---) OBJECT iostd
(  0)   mn:substructure
( 20)   device:LONG
( 24)   unit:LONG
( 28)   command:INT
( 30)   flags:CHAR
( 31)   error:CHAR
( 32)   actual:LONG
( 36)   length:LONG
( 40)   data:LONG
( 44)   offset:LONG
(---) ENDOBJECT     /* SIZEOF=48 */

CONST IOF_QUICK=1,
      CMD_INVALID=0,
      CMD_RESET=1,
      CMD_READ=2,
      CMD_WRITE=3,
      CMD_UPDATE=4,
      CMD_CLEAR=5,
      CMD_STOP=6,
      CMD_START=7,
      CMD_FLUSH=8,
      CMD_NONSTD=9

