wpQueryDriveLockStatus - Parameters

somSelf (WPDisk *) - input

Pointer to the object on which the method is being invoked.

Points to an object of class WPDisk.

pulLockStatus (PULONG) - input

Pointer to the lock status of the drive.

Possible values are described in the following list:

• No media exists in the drive, and the drive is unlocked. 1
  Media exists in the drive.
  2
  The drive is locked.
  3
  Media exists in the drive, and the drive is locked.

  pulLockCount (PULONG) - input

  Number of locks against the drive.

  rc (ULONG) - returns

  Return code from DosDevIOCtl category 8 Function 66.

  A return value of NO_ERROR indicates the drive does not support lock and eject.

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