gfs_pio_datasync
Name
gfs_pio_datasync -- output a file's data on memroy to disk
Synopsis
char *gfs_pio_datasync
(GFS_File gf);
DESCRIPTION
The function gfs_pio_datasync copies data on
memory of the gf, and waits for the I/O
to complete before returning. It does nod update metadtata stat
information, while another function
gfs_pio_sync updates the metadata in addition to
the contents.
RETURN VALUES
- NULL
The function terminated successfully.
- GFARM_ERR_NO_MEMORY
Insufficient memory was available.
- Others
An error except the above occurred. The reason is shown by its
pointed strings.
SEE ALSO
gfs_pio_sync(3),
gfs_pio_create(3),
gfs_pio_open(3),
gfs_pio_write(3),
gfs_pio_flush(3)