DOKK / manpages / debian 12 / libgfarm-dev / gfs_pio_sync.3.en
GFS_PIO_SYNC(3) Gfarm GFS_PIO_SYNC(3)

gfs_pio_sync - output a file's data on memroy to disk

#include <gfarm/gfarm.h>

gfarm_error_t gfs_pio_sync(GFS_File gf);

The function gfs_pio_sync flushes data on memory of the gf, and waits for the I/O to complete before returning. It also updates metadtata stat information, while another function gfs_pio_datasync does not update the metadata.

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).

gfs_pio_datasync(3), gfs_pio_create(3), gfs_pio_open(3), gfs_pio_write(3), gfs_pio_flush(3)

20 Jun 2019 Gfarm