/*-
 * 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
 */

#ifndef _EXTERN_H_
#define _EXTERN_H_

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif

#include <stdio.h>
#include <stdarg.h>
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif

#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif

#ifndef NBBY
#define NBBY CHAR_BIT
#endif

void    abor(void);
void    blkfree(char **);
char  **copyblk(char **);
void    cwd(const char *);
void    do_delete(char *);
void    dologout(int);
void    eprt(char *);
void    epsv(char *);
void    fatal(char *);
int     filename_check(char *);
int     ftpd_pclose(FILE *);
FILE   *ftpd_popen(char *, char *, int, int);
char   *ftpd_getline(char *, int);
void    ftpd_logwtmp(char *, char *, char *);
void    lreply(int, const char *, ...)
    __attribute__ ((format (printf, 2, 3)));
void    makedir(char *);
void    nack(char *);
void    nreply(const char *, ...)
    __attribute__ ((format (printf, 1, 2)));
void    pass(char *);
void    pasv(void);
void    perror_reply(int, const char *);
void    pwd(void);
void    removedir(char *);
void    renamecmd(char *, char *);
char   *renamefrom(char *);
void    reply(int, const char *, ...)
    __attribute__ ((format (printf, 2, 3)));
void    retrieve(const char *, char *);
void    send_file_list(char *);
void    setproctitle(const char *, ...)
    __attribute__ ((format (printf, 1, 2)));
void    statcmd(void);
void    statfilecmd(char *);
void    do_store(char *, char *, int);
void    upper(char *);
void    user(char *);
void    yyerror(char *);

void    list_file(char*);

void    kauth(char *, char*);
void    klist(void);
void    cond_kdestroy(void);
void    kdestroy(void);
void    krbtkfile(const char *tkfile);
void    afslog(const char *, int);
void    afsunlog(void);

extern int do_destroy_tickets;
extern char *k5ccname;

int     find(char *);

int     builtin_ls(FILE*, const char*);

int     do_login(int code, char *passwd);
int     klogin(char *name, char *password);

const char *ftp_rooted(const char *path);

extern struct sockaddr *ctrl_addr, *his_addr;
extern char hostname[];

extern  struct sockaddr *data_dest;
extern  int logged_in;
extern  struct passwd *pw;
extern  int guest;
extern  int dochroot;
extern  int logging;
extern  int type;
extern off_t file_size;
extern off_t byte_count;
extern  int ccc_passed;

extern  int form;
extern  int debug;
extern  int ftpd_timeout;
extern  int maxtimeout;
extern  int pdata;
extern  char hostname[], remotehost[];
extern  char proctitle[];
extern  int usedefault;
extern  char tmpline[];
extern  int paranoid;

#endif /* _EXTERN_H_ */