1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1992, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	@(#)extern.h	8.2 (Berkeley) 4/4/94
32 * $FreeBSD$
33 */
34
35#include <sys/types.h>
36#include <sys/socket.h>
37
38void	blkfree(char **);
39char  **copyblk(char **);
40void	cwd(char *);
41void	delete(char *);
42void	dologout(int);
43void	fatalerror(char *);
44void    ftpd_logwtmp(char *, char *, struct sockaddr *addr);
45int	ftpd_pclose(FILE *);
46FILE   *ftpd_popen(char *, char *);
47int	get_line(char *, int, FILE *);
48void	lreply(int, const char *, ...) __printflike(2, 3);
49void	makedir(char *);
50void	nack(char *);
51void	pass(char *);
52void	passive(void);
53void	long_passive(char *, int);
54void	perror_reply(int, char *);
55void	pwd(void);
56void	removedir(char *);
57void	renamecmd(char *, char *);
58char   *renamefrom(char *);
59void	reply(int, const char *, ...) __printflike(2, 3);
60void	retrieve(char *, char *);
61void	send_file_list(char *);
62#ifdef OLD_SETPROCTITLE
63void	setproctitle(const char *, ...);
64#endif
65void	statcmd(void);
66void	statfilecmd(char *);
67void	store(char *, char *, int);
68void	upper(char *);
69void	user(char *);
70void	yyerror(char *);
71int	yyparse(void);
72int	ls_main(int, char **);
73
74extern	int assumeutf8;
75extern	char cbuf[];
76extern	union sockunion data_dest;
77extern	int epsvall;
78extern	int form;
79extern	int ftpdebug;
80extern	int guest;
81extern	union sockunion his_addr;
82extern	char *homedir;
83extern	int hostinfo;
84extern	char *hostname;
85extern	int maxtimeout;
86extern	int logged_in;
87extern	int logging;
88extern	int noepsv;
89extern	int noguestretr;
90extern	int noretr;
91extern	int paranoid;
92extern	struct passwd *pw;
93extern	int pdata;
94extern	char proctitle[];
95extern	int readonly;
96extern	off_t restart_point;
97extern	int timeout;
98extern  char tmpline[];
99extern	int type;
100extern	char *typenames[]; /* defined in <arpa/ftp.h> included from ftpd.c */
101extern	int usedefault;
102
103struct sockaddr_in;
104struct sockaddr_in6;
105union sockunion {
106	struct sockinet {
107		u_char	si_len;
108		u_char	si_family;
109		u_short	si_port;
110	} su_si;
111	struct	sockaddr_in  su_sin;
112	struct	sockaddr_in6 su_sin6;
113};
114#define	su_len		su_si.si_len
115#define	su_family	su_si.si_family
116#define	su_port		su_si.si_port
117