debian man page for gfs_pio_error

GFS_PIO_ERROR(3)														  GFS_PIO_ERROR(3)

NAME
       gfs_pio_error - check file status

SYNOPSIS
       #include <gfarm/gfarm.h>

       char *gfs_pio_error (GFS_File gf);

DESCRIPTION
       The function gfs_pio_error() tests the error indicator for the file pointed to by gf, returning non-zero if it is set.

RETURN VALUES
       NULL   There is no error.

       Others An error occurred.  The reason is shown by its pointed strings.

SEE ALSO
       gfs_pio_create(3), gfs_pio_eof(3), gfs_pio_open(3)

Gfarm								   18 March 2003						  GFS_PIO_ERROR(3)