| [Overview][Constants][Types][Procedures and functions][Index] | 
Synchronize the data in memory with the data on storage device
Source position: linux.pp line 365
| function fdatasync( | 
| fd: cint | 
| ):cint; | 
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.
| #rtl.unix.fsync | 
 | Synchronize file's kernel data with disk. |