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The DeviceDsmParameterBlock function gets the parameter block for a data set management (DSM) operation.
Syntax
PVOID DeviceDsmParameterBlock(
PDEVICE_DSM_INPUT Input
);
Parameters
Input
Pointer to a DEVICE_DSM_INPUT structure.
Return value
DeviceDsmParameterBlock returns a pointer to the parameter block that immediately follows the DEVICE_DSM_INPUT structure.
Remarks
The DSM handler calls this function only if the members of Input indicate that the operation has a parameter block. See Data Set Management for details on how to process a DSM.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 1803 |
| Target Platform | Universal |
| Header | ntddstor.h |