DeviceDsmNumberOfDataSetRanges function (ntddstor.h)
The DeviceDsmNumberOfDataSetRanges function gets the number of data set ranges in the payload of an IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES request.
Syntax
ULONG DeviceDsmNumberOfDataSetRanges(
PDEVICE_DSM_INPUT Input
);
Parameters
Input
Pointer to a DEVICE_DSM_INPUT structure.
Return value
DeviceDsmNumberOfDataSetRanges returns the number of data set ranges in the payload. Each range is sizeof(DEVICE_DSM_RANGE).
Remarks
See Data Set Management for details on how to process a DSM.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Universal |
| Header | ntddstor.h |