Name
gfs_pio_datasync — output a file's data on memroy to disk
Synopsis
#include <gfarm/gfarm.h>
gfarm_error_t gfs_pio_datasync( |
gf) ; |
|
GFS_File gf
;
DESCRIPTION
The function gfs_pio_datasync
flushes data on
memory of the gf
, and waits for the I/O
to complete before returning. It does not update metadtata stat
information, while another function
gfs_pio_sync
updates the metadata in addition to
the contents.
RETURN VALUES
GFARM_ERR_NO_ERROR
The function terminated successfully.
GFARM_ERR_NO_MEMORY
Insufficient memory was available.
- Others
An error except the above occurred. The reason is shown by
gfarm_error_string(3).
SEE ALSO
gfs_pio_sync(3),
gfs_pio_create(3),
gfs_pio_open(3),
gfs_pio_write(3),
gfs_pio_flush(3)