mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 22:00:08 +00:00
118 lines
3.7 KiB
C
118 lines
3.7 KiB
C
/* Copyright (C) 1996 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
|
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/* Declaration of types and functions for shadow password suite. */
|
|
|
|
#ifndef _SHADOW_H
|
|
|
|
#define _SHADOW_H 1
|
|
#include <features.h>
|
|
|
|
#define __need_FILE
|
|
#include <stdio.h>
|
|
#define __need_time_t
|
|
#include <time.h>
|
|
|
|
/* Paths to the userd files. */
|
|
#define SHADOW "/etc/shadow"
|
|
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/* Structure of the password file. */
|
|
struct spwd
|
|
{
|
|
char *sp_namp; /* Login name. */
|
|
char *sp_pwdp; /* Encrypted password. */
|
|
__time_t sp_lstchg; /* Date of last change. */
|
|
__time_t sp_min; /* Minimum number of days between changes. */
|
|
__time_t sp_max; /* Maximum number of days between changes. */
|
|
__time_t sp_warn; /* Number of days to warn user to change
|
|
the password. */
|
|
__time_t sp_inact; /* Number of days the account may be
|
|
inactive. */
|
|
__time_t sp_expire; /* Number of days since 1970-01-01 until
|
|
account expires. */
|
|
unsigned long int sp_flag; /* Reserved. */
|
|
};
|
|
|
|
|
|
/* Open database for reading. */
|
|
extern void setspent __P ((void));
|
|
|
|
/* Close database. */
|
|
extern void endspent __P ((void));
|
|
|
|
/* Get next entry from database, perhaps after opening the file. */
|
|
extern struct spwd *getspent __P ((void));
|
|
|
|
/* Get shadow entry matching NAME. */
|
|
extern struct spwd *getspnam __P ((__const char *__name));
|
|
|
|
/* Read shadow entry from STRING. */
|
|
extern struct spwd *sgetspent __P ((__const char *__string));
|
|
|
|
/* Read next shadow entry from STREAM. */
|
|
extern struct spwd *fgetspent __P ((FILE *__stream));
|
|
|
|
/* Write line containing shadow password entry to stream. */
|
|
extern int putspent __P ((__const struct spwd *__p, FILE *__stream));
|
|
|
|
|
|
#ifdef __USE_REENTRANT
|
|
/* Reentrant versions of some of the functions above. */
|
|
extern struct spwd *__getspent_r __P ((struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
extern struct spwd *getspent_r __P ((struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
|
|
extern struct spwd *__getspnam_r __P ((__const char *__name,
|
|
struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
extern struct spwd *getspnam_r __P ((__const char *__name,
|
|
struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
|
|
extern struct spwd *__sgetspent_r __P ((__const char *__string,
|
|
struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
extern struct spwd *sgetspent_r __P ((__const char *__string,
|
|
struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
|
|
extern struct spwd *__fgetspent_r __P ((FILE *__stream,
|
|
struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
extern struct spwd *fgetspent_r __P ((FILE *__stream,
|
|
struct spwd *__result_buf,
|
|
char *__buffer, int __buflen));
|
|
#endif /* reentrant */
|
|
|
|
|
|
/* Protect password file against multi writers. */
|
|
extern int __lckpwdf __P ((void));
|
|
extern int lckpwdf __P ((void));
|
|
|
|
/* Unlock password file. */
|
|
extern int __ulckpwdf __P ((void));
|
|
extern int ulckpwdf __P ((void));
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* shadow.h */
|