DB_FlushFile

This function closes and reopens the DOS file to make sure the file is completely updated on disk. If the database file has not been flushed, a reboot may lose data. To have the database be able to survive user rebooting, this should be periodically called in the Event loop.

• Syntax:             int DB_FlushFile(DBBLOCK *dblk); 

• Returns: DB_OK Flush was successful or no flush was required (no modifications have been made since last flush).

  DB_CLOSE The DOS file handle could not be closed.

• May Move Memory: No