/* $Id: rootblk.h,v 1.4 2002/08/02 19:26:56 adam Exp $
   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
   Index Data Aps

This file is part of the Zebra server.

Zebra 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; either version 2, or (at your option) any later
version.

Zebra 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 Zebra; see the file LICENSE.zebra.  If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/



#ifndef ROOTBLK_H
#define ROOTBLK_H

#include <isam.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct is_type_header
{
    int blocksize;                /* for sanity-checking */
    int keysize;                  /*   -do-  */
    int freelist;                 /* first free block */
    int top;                      /* first unused block */
} is_type_header;

int is_rb_write(isam_blocktype *ib, is_type_header *hd);
int is_rb_read(isam_blocktype *ib, is_type_header *hd);

#ifdef __cplusplus
}
#endif

#endif
