IOCTL_TAPE_GET_POSITION IOCTL (ntddtape.h)
Returns the current absolute, logical, or pseudological partition and offset position on the tape.
Major code
Input buffer
None.
Input buffer length
None.
Output buffer
The driver returns the TAPE_GET_POSITION data in the buffer at Irp->AssociatedIrp.SystemBuffer.
Output buffer length
Parameters.DeviceIoControl.OutputBufferLength in the I/O stack location indicates the size, in bytes, of the parameter buffer, which must be >= sizeof(TAPE_GET_POSITION).
Status block
The Information field is set to the number of bytes returned. The Status field is set to STATUS_SUCCESS, or possibly to STATUS_INFO_LENGTH_MISMATCH, STATUS_IO_DEVICE_ERROR, STATUS_DEVICE_DATA_ERROR, STATUS_NO_SUCH_DEVICE, STATUS_IO_TIMEOUT, STATUS_DEVICE_NOT_READY, STATUS_NO_MEDIA_IN_DEVICE, or STATUS_VERIFY_REQUIRED.
Requirements
| Requirement | Value |
|---|---|
| Header | ntddtape.h (include Ntddtape.h) |