NetBSD/sys/lib/libsa/lfs.h
simonb 6e4342ca79 Add support for LFSv2 filesystems. From a libsa standpoint, LFSv1 and
LFSv2 are treated as separate filesystem types for size considerations.
2003-02-23 23:17:42 +00:00

51 lines
2.6 KiB
C

/* $NetBSD: lfs.h,v 1.2 2003/02/23 23:17:42 simonb Exp $ */
/*-
* Copyright (c) 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)ufs.h 8.1 (Berkeley) 6/11/93
*/
int lfsv1_open(char *path, struct open_file *f);
int lfsv1_close(struct open_file *f);
int lfsv1_read(struct open_file *f, void *buf, size_t size, size_t *resid);
int lfsv1_write(struct open_file *f, void *buf, size_t size, size_t *resid);
off_t lfsv1_seek(struct open_file *f, off_t offset, int where);
int lfsv1_stat(struct open_file *f, struct stat *sb);
int lfsv2_open(char *path, struct open_file *f);
int lfsv2_close(struct open_file *f);
int lfsv2_read(struct open_file *f, void *buf, size_t size, size_t *resid);
int lfsv2_write(struct open_file *f, void *buf, size_t size, size_t *resid);
off_t lfsv2_seek(struct open_file *f, off_t offset, int where);
int lfsv2_stat(struct open_file *f, struct stat *sb);