Purpose
Flushes cache buffers for a specific volume.
Calling Sequence
int far pascal FS_FLUSHBUF(hVPB, flag) unsigned short hVPB; unsigned short flag;
Where
hVPB is the handle to the volume for flush.
| flag | is used to indicate discarding of cached data. | 
|---|---|
| flag == 0 | indicates cached data may be retained. | 
| flag == 1 | indicates the FSD will discard any cached data after flushing it to the specified volume. | 
All other values are reserved.
Remarks
None.