2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1998 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Author: James da Silva, Systems Design and Analysis Group
24 * Computer Science Department
25 * University of Maryland at College Park
29 * $Id: output-null.h,v 1.5 2003/03/06 21:43:57 martinea Exp $
31 * tapeio.c virtual tape interface for a null device.
39 extern int null_tape_access P((char *, int));
40 extern int null_tape_open ();
41 extern int null_tape_stat P((char *, struct stat *));
42 extern int null_tapefd_close P((int));
43 extern int null_tapefd_fsf P((int, int));
44 extern ssize_t null_tapefd_read P((int, void *, size_t));
45 extern int null_tapefd_rewind P((int));
46 extern void null_tapefd_resetofs P((int));
47 extern int null_tapefd_unload P((int));
48 extern int null_tapefd_status P((int, struct am_mt_status *));
49 extern int null_tapefd_weof P((int, int));
50 extern ssize_t null_tapefd_write P((int, const void *, size_t));
51 extern int null_tapefd_can_fork P((int));
53 #endif /* OUTPUT_NULL_H */