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Autodocs
 Devices:
 audio.device
  ADCMD_ALLOCATE
  ADCMD_FINISH
  ADCMD_FREE
  ADCMD_LOCK
  ADCMD_PERVOL
  ADCMD_SETPREC
  ADCMD_WAITCYCLE
  AbortIO
  BeginIO
  CMD_CLEAR
  CMD_FLUSH
  CMD_READ
  CMD_RESET
  CMD_START
  CMD_STOP
  CMD_UPDATE
  CMD_WRITE
  CloseDevice
  Expunge
  OpenDevice
Include
GuruMeditation
Docs » Autodocs » audio.device » Expunge

NAME

       EXPUNGE - indicate a desire to remove the Audio device

FUNCTION

       The Expunge routine is called when a user issues a RemDevice call.  By
       the time it is called, the device has already been removed from the
       device list, so no new opens will succeed.  The existence of any other
       users of the device, as determined by the device open count being
       non-zero, will cause the Expunge to be deferred.  When the device is
       not in use, or no longer in use, the Expunge is actually performed.

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