diff options
Diffstat (limited to 'shadow/shadow.h')
| -rw-r--r-- | shadow/shadow.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/shadow/shadow.h b/shadow/shadow.h new file mode 100644 index 0000000000..88199a9856 --- /dev/null +++ b/shadow/shadow.h @@ -0,0 +1,108 @@ +/* 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 700101 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 */ + +__END_DECLS + +#endif /* shadow.h */ |