Man page - gfs_pio_datasync(3)

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Manual

GFS_PIO_DATASYNC

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
SEE ALSO

NAME

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

SYNOPSIS

#include <gfarm/gfarm.h>

gfarm_error_t gfs_pio_datasync(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)