STARTING_LCN_INPUT_BUFFER structure (ntifs.h)
The STARTING_LCN_INPUT_BUFFER structure contains the starting logical cluster number (LCN) for the FSCTL_GET_VOLUME_BITMAP. control code.
Syntax
typedef struct {
LARGE_INTEGER StartingLcn;
} STARTING_LCN_INPUT_BUFFER, *PSTARTING_LCN_INPUT_BUFFER;
Members
StartingLcn
The LCN from which the operation should start when describing a bitmap. This member will be rounded down to a file-system-dependent rounding boundary, and that value will be returned. Its value should be an integral multiple of eight.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP |
| Header | ntifs.h |