STARTING_VCN_INPUT_BUFFER structure (ntifs.h)
The STARTING_VCN_INPUT_BUFFER structure contains the starting virtual cluster number (VCN) for the FSCTL_GET_RETRIEVAL_POINTERS control code.
Syntax
typedef struct {
LARGE_INTEGER StartingVcn;
} STARTING_VCN_INPUT_BUFFER, *PSTARTING_VCN_INPUT_BUFFER;
Members
StartingVcn
The VCN at which the operation will begin enumerating extents in the file. This value may be rounded down to the first VCN of the extent in which the specified extent is found.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP |
| Header | ntifs.h |