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Autodocs
 Devices:
 serial.device
  AbortIO
  BeginIO
  CMD_CLEAR
  CMD_FLUSH
  CMD_READ
  CMD_RESET
  CMD_START
  CMD_STOP
  CMD_WRITE
  CloseDevice
  OpenDevice
  SDCMD_BREAK
  SDCMD_QUERY
  SDCMD_SETPARAMS
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GuruMeditation
Docs » Autodocs » serial.device » CMD_FLUSH

NAME

       Flush -- clear all queued I/O requests for the serial port

FUNCTION

       This command purges the read and write request queues for the
serial device. Flush will not affect active requests.
IO REQUEST
io_Message mn_ReplyPort initialized
io_Device set by OpenDevice
io_Unit set by OpenDevice
io_Command CMD_FLUSH

RESULT

       Error -- if the Flush succeded, then io_Error will be null.
If the Flush failed, then the io_Error will be non-zero.

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