IOCTL_TAPE_SET_MEDIA_PARAMS - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntddtape.h

// CTL_CODE(0x001f, 0x008, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_TAPE_SET_MEDIA_PARAMS 0x001F4020
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ni-ntddtape-ioctl_tape_set_media_params)

IOCTL_TAPE_SET_MEDIA_PARAMS IOCTL

Description

Resets the block size of the media in the drive.

Parameters

Major code

Input buffer

The buffer at Irp->AssociatedIrp.SystemBuffer contains a TAPE_SET_MEDIA_PARAMETERS structure containing the block size to be set.

Input buffer length

Parameters.DeviceIoControl.InputBufferLength in the I/O stack location indicates the size, in bytes, of the parameter buffer, which must be >= sizeof(TAPE_SET_MEDIA_PARAMETERS).

Output buffer

None.

Output buffer length

None.

Input/output buffer

Input/output buffer length

Status block

The Information field is set to zero. The Status field is set to STATUS_SUCCESS, or possibly to STATUS_IO_DEVICE_ERROR, STATUS_MEDIA_WRITE_PROTECTED, STATUS_DEVICE_DATA_ERROR, STATUS_NO_SUCH_DEVICE, STATUS_IO_TIMEOUT, STATUS_DEVICE_NOT_READY, STATUS_INFO_LENGTH_MISMATCH, STATUS_NO_MEDIA_IN_DEVICE, or STATUS_VERIFY_REQUIRED.

See also

TAPE_SET_MEDIA_PARAMETERS

TAPE_STATUS

TapeMiniSetMediaParameters

View the official Windows Driver Kit DDI reference

Edit description on GitHub