// ntifs.h
typedef struct _WIM_PROVIDER_REMOVE_OVERLAY_INPUT {
LARGE_INTEGER DataSourceId;
} WIM_PROVIDER_REMOVE_OVERLAY_INPUT, *PWIM_PROVIDER_REMOVE_OVERLAY_INPUT;
View the official Windows Driver Kit DDI referenceNo description available.
The WIM_PROVIDER_REMOVE_OVERLAY_INPUT structure specifies a Windows Image File (WIM) data source to remove from the WIM provider.
DataSourceIdAn identifier value for the WIM file data source to remove.
The FSCTL_REMOVE_OVERLAY request contains a WIM_PROVIDER_REMOVE_OVERLAY_INPUT structure in the system buffer as input. The value in DataSourceId is the data source identifier returned from a prior FSCTL_ADD_OVERLAY control request.