gfs_pio_flush - flush a stream

       The function gfs_pio_flush() forces a write of all user-space buffered data for the given output gf.

       gfs_pio_flush - flush a stream

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_create(3), gfs_pio_open(3), gfs_pio_write(3)

Gfarm                                              20 Jun 2019                                  GFS_PIO_FLUSH(3)

#include<gfarm/gfarm.h>gfarm_error_tgfs_pio_flush(GFS_Filegf);