text: /*-
   * Copyright (c) 1992, 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.
   *
   *	@(#)extern.h	8.2 (Berkeley) 4/4/94
   * $FreeBSD: src/libexec/ftpd/extern.h,v 1.19 2002/02/04 01:23:44 kris Exp $
   */
  
  #include <sys/types.h>
  #include <sys/socket.h>
  
  void	blkfree(char **);
  char  **copyblk(char **);
  void	cwd(char *);
  void	delete(char *);
  void	dologout(int);
  void	fatalerror(char *);
  void    ftpd_logwtmp(char *, char *, struct sockaddr *addr);
  int	ftpd_pclose(FILE *);
  FILE   *ftpd_popen(char *, char *);
  int   *ftpd_getline(char *, int, FILE *);
  void	lreply(int, const char *, ...) __printflike(2, 3);
  void	makedir(char *);
  void	nack(char *);
  void	pass(char *);
  void	passive(void);
  void	long_passive(char *, int);
  void	perror_reply(int, char *);
  void	pwd(void);
  void	removedir(char *);
  void	renamecmd(char *, char *);
  char   *renamefrom(char *);
  void	reply(int, const char *, ...) __printflike(2, 3);
  void	retrieve(char *, char *);
  void	send_file_list(char *);
  void	statcmd(void);
  void	statfilecmd(char *);
  void	store(char *, char *, int);
  void	upper(char *);
  void	user(char *);
  void	yyerror(char *);
  int	yyparse(void);
  int	ls_main(int, char **);
  
  struct sockaddr_in;
  struct sockaddr_in6;
  union sockunion {
  	struct sockinet {
  		u_char	si_len;
  		u_char	si_family;
  		u_short	si_port;
  	} su_si;
  	struct	sockaddr_in  su_sin;
  	struct	sockaddr_in6 su_sin6;
  };
  #define	su_len		su_si.si_len
  #define	su_family	su_si.si_family
  #define	su_port		su_si.si_port
  