TAPE_SET_DRIVE_PARAMETERS - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// minitape.h
typedef struct _TAPE_SET_DRIVE_PARAMETERS {
BOOLEAN ECC;
BOOLEAN Compression;
BOOLEAN DataPadding;
BOOLEAN ReportSetmarks;
ULONG EOTWarningZoneSize;
} TAPE_SET_DRIVE_PARAMETERS, *PTAPE_SET_DRIVE_PARAMETERS;
View the official Windows Driver Kit DDI reference// ntddtape.h
typedef struct _TAPE_SET_DRIVE_PARAMETERS {
BOOLEAN ECC;
BOOLEAN Compression;
BOOLEAN DataPadding;
BOOLEAN ReportSetmarks;
ULONG EOTWarningZoneSize;
} TAPE_SET_DRIVE_PARAMETERS, *PTAPE_SET_DRIVE_PARAMETERS;
View the official Windows Driver Kit DDI referenceNo description available.
The TAPE_SET_DRIVE_PARAMETERS structure is used in conjunction with the IOCTL_TAPE_SET_DRIVE_PARAMS request to adjust the configurable parameters of a tape drive.
ECCWhen set to TRUE, instructs the device to use hardware error correction. When FALSE, the device does not use hardware error correction.
CompressionWhen set to TRUE, instructs the device to compress data prior to writing it. If a drive must be at beginning of partition before it can set compression (TAPE_DRIVE_SET_CMP_BOP_ONLY), the caller is responsible for positioning the drive before attempting to set compression. When FALSE, the device does not compress data prior to writing it.
DataPaddingWhen set to TRUE, instructs the device to pad data with zeros. This is to keep the tape streaming until data is ready. When FALSE, the device does not pad data with zeros.
ReportSetmarksWhen set to TRUE, instructs the device to report setmarks encountered during read or space operations. When FALSE, the device does not report setmarks encountered during read or space operations.
EOTWarningZoneSizeIndicates the size in bytes of the early warning zone toward the end of the tape in which the drive returns a check condition when it enters the zone.
The miniclass driver can ignore parameters its device does not support. The calling application is responsible for determining whether a device supports a particular feature before attempting to set it.
The TAPE_SET_DRIVE_PARAMETERS structure is used in conjunction with the IOCTL_TAPE_SET_DRIVE_PARAMS request to adjust the configurable parameters of a tape drive.
ECCWhen set to TRUE, instructs the device to use hardware error correction. When FALSE, the device does not use hardware error correction.
CompressionWhen set to TRUE, instructs the device to compress data prior to writing it. If a drive must be at beginning of partition before it can set compression (TAPE_DRIVE_SET_CMP_BOP_ONLY), the caller is responsible for positioning the drive before attempting to set compression. When FALSE, the device does not compress data prior to writing it.
DataPaddingWhen set to TRUE, instructs the device to pad data with zeros. This is to keep the tape streaming until data is ready. When FALSE, the device does not pad data with zeros.
ReportSetmarksWhen set to TRUE, instructs the device to report setmarks encountered during read or space operations. When FALSE, the device does not report setmarks encountered during read or space operations.
EOTWarningZoneSizeIndicates the size in bytes of the early warning zone toward the end of the tape in which the drive returns a check condition when it enters the zone.
The miniclass driver can ignore parameters its device does not support. The calling application is responsible for determining whether a device supports a particular feature before attempting to set it.