xref: /openbsd/usr.bin/tftp/tftpsubs.h (revision 274d7c50)
1 /*	$OpenBSD: tftpsubs.h,v 1.6 2006/07/20 09:42:44 mglocker Exp $	*/
2 /*	$NetBSD: tftpsubs.h,v 1.2 1994/12/08 09:51:32 jtc Exp $	*/
3 
4 /*
5  * Copyright (c) 1993
6  *	The Regents of the University of California.  All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
32  *	@(#)tftpsubs.h	8.1 (Berkeley) 6/6/93
33  */
34 
35 /*
36  * Prototypes for read-ahead/write-behind subroutines for tftp user and
37  * server.
38  */
39 struct tftphdr	*r_init(void);
40 void		 read_ahead(FILE *, int, int);
41 int		 readit(FILE *, struct tftphdr **, int, int);
42 
43 int		synchnet(int);
44 
45 struct tftphdr	*w_init(void);
46 int		 write_behind(FILE *, int);
47 int		 writeit(FILE *, struct tftphdr **, int, int);
48