fdatasync function
Synchronize the data in memory with the data on storage device.
Declaration
function fdatasync(fd: cint): cintDescription
fdatasync does the same as
fpfsync but does not flush
the metadata, unless it is vital to the correct reading/writing of the file.
In practice, this means that unless the file size changed, the file
metadata will not be synced.See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.