~drizzle-trunk/drizzle/development

/* Copyright (C) 2000-2001 MySQL AB

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, write to the Free Software

   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/* Check if somebody has changed table since last check. */

#include "myisamdef.h"

       /* Return 0 if table isn't changed */

int mi_is_changed(MI_INFO *info)

{

  int result;

  if (fast_mi_readinfo(info))

    return(-1);

  VOID(_mi_writeinfo(info,0));

  result=(int) info->data_changed;

  info->data_changed=0;

  return(result);

}