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/*
* alk.h ALK archive manager
*
* Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp>
* 1998- <masaki-c@is.aist-nara.ac.jp>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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
*
* @version 1.0 01/11/29 initial version
*/
/* $Id: alk.h,v 1.2 2003/11/09 15:06:13 chikama Exp $ */
#ifndef __ALK_H__
#define __ALK_H__
#include <unistd.h>
#include <sys/types.h>
/*
.ALK ǡ¤
char[4] sig = "ALK0"; ͥ
int32 num = ե
int32 offset; ġΥեΥեƬΥեå
int32 size; ġΥե礭(in bytes)
*/
typedef struct {
int fd; /* .alk ե file discpriter */
char *mapadr; /* mmap եƬɥ쥹 */
off_t size; /* mmap Хȿ(ե륵) */
int datanum; /* .alk եΥե */
int *offset; /* ƥեؤΥեå */
} alk_t;
extern alk_t *alk_new(char *path);
extern int alk_free(alk_t *alk);
extern char *alk_get(alk_t *alk, int no);
#endif /* __ALK_H__ */
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