/*      $NetBSD: chpass.h,v 1.13 2011/08/29 14:08:39 joerg Exp $        */

/*
* Copyright (c) 1988, 1993, 1994
*      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. 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.
*
*      @(#)chpass.h    8.4 (Berkeley) 4/2/94
*/

struct passwd;

typedef struct _entry {
       const char *prompt;
       int (*func)(const char *, struct passwd *, struct _entry *), restricted, len;
       const char *except, *save;
} ENTRY;

extern  int use_yp;

/* Field numbers. */
#define E_BPHONE        8
#define E_HPHONE        9
#define E_LOCATE        10
#define E_NAME          7
#define E_SHELL         12

extern ENTRY list[];
extern uid_t uid;

int      atot(const char *, time_t *);
void     display(char *, int, struct passwd *);
void     edit(char *, struct passwd *);
const char *
        ok_shell(const char *);
int      p_change(const char *, struct passwd *, ENTRY *);
int      p_class(const char *, struct passwd *, ENTRY *);
int      p_expire(const char *, struct passwd *, ENTRY *);
int      p_gecos(const char *, struct passwd *, ENTRY *);
int      p_gid(const char *, struct passwd *, ENTRY *);
int      p_hdir(const char *, struct passwd *, ENTRY *);
int      p_login(const char *, struct passwd *, ENTRY *);
int      p_passwd(const char *, struct passwd *, ENTRY *);
int      p_shell(const char *, struct passwd *, ENTRY *);
int      p_uid(const char *, struct passwd *, ENTRY *);
char    *ttoa(char *, size_t, time_t);
int      verify(char *, struct passwd *);

#ifdef YP
int     check_yppasswdd(void);
int     pw_yp(struct passwd *, uid_t);
__dead void     yppw_error(const char *name, int, int);
void    yppw_prompt(void);
struct passwd *ypgetpwnam(const char *);
struct passwd *ypgetpwuid(uid_t);
#endif

extern  void (*Pw_error)(const char *name, int, int);