diff options
Diffstat (limited to 'sys/boot/libsa/nullfs.c')
| -rw-r--r-- | sys/boot/libsa/nullfs.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/sys/boot/libsa/nullfs.c b/sys/boot/libsa/nullfs.c deleted file mode 100644 index 7773d16a82f6..000000000000 --- a/sys/boot/libsa/nullfs.c +++ /dev/null @@ -1,105 +0,0 @@ -/* $NetBSD: nullfs.c,v 1.1 1996/01/13 22:25:39 leo Exp $ */ - -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * The Mach Operating System project at Carnegie-Mellon University. - * - * 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. 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. - * - * @(#)open.c 8.1 (Berkeley) 6/11/93 - * - * - * Copyright (c) 1989, 1990, 1991 Carnegie Mellon University - * All Rights Reserved. - * - * Author: Alessandro Forin - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include "stand.h" - -/* - * Null filesystem - */ -int null_open (const char *path, struct open_file *f) -{ - return EINVAL; -} - -int null_close(struct open_file *f) -{ - return 0; -} - -int null_read (struct open_file *f, void *buf, size_t size, size_t *resid) -{ - return EIO; -} - -int null_write (struct open_file *f, void *buf, size_t size, size_t *resid) -{ - return EIO; -} - -off_t null_seek (struct open_file *f, off_t offset, int where) -{ - errno = EIO; - return -1; -} - -int null_stat (struct open_file *f, struct stat *sb) -{ - return EIO; -} - -int null_readdir(struct open_file *f, struct dirent *d) -{ - return EIO; -} |
