LXR busybox/include/shadow

   1/* vi: set sw=4 ts=4: */
   2/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
   3   This file is part of the GNU C Library.
   4
   5   The GNU C Library is free software; you can redistribute it and/or
   6   modify it under the terms of the GNU Lesser General Public
   7   License as published by the Free Software Foundation; either
   8   version 2.1 of the License, or (at your option) any later version.
   9
  10   The GNU C Library is distributed in the hope that it will be useful,
  11   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13   Lesser General Public License for more details.
  14
  15   You should have received a copy of the GNU Lesser General Public
  16   License along with the GNU C Library; if not, write to the Free
  17   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18   02111-1307 USA.  */
  19
  20/* Declaration of types and functions for shadow password suite */
  21
  22#ifndef BB_SHADOW_H
  23#define BB_SHADOW_H 1
  24
  25PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
  26
  27/* Structure of the password file */
  28struct spwd {
  29        char *sp_namp;          /* Login name */
  30        char *sp_pwdp;          /* Encrypted password */
  31        long sp_lstchg;         /* Date of last change */
  32        long sp_min;            /* Minimum number of days between changes */
  33        long sp_max;            /* Maximum number of days between changes */
  34        long sp_warn;           /* Number of days to warn user to change the password */
  35        long sp_inact;          /* Number of days the account may be inactive */
  36        long sp_expire;         /* Number of days since 1970-01-01 until account expires */
  37        unsigned long sp_flag;  /* Reserved */
  38};
  39
  40#define setspent    bb_internal_setspent
  41#define endspent    bb_internal_endspent
  42#define getspent    bb_internal_getspent
  43#define getspnam    bb_internal_getspnam
  44#define sgetspent   bb_internal_sgetspent
  45#define fgetspent   bb_internal_fgetspent
  46#define putspent    bb_internal_putspent
  47#define getspent_r  bb_internal_getspent_r
  48#define getspnam_r  bb_internal_getspnam_r
  49#define sgetspent_r bb_internal_sgetspent_r
  50#define fgetspent_r bb_internal_fgetspent_r
  51#define lckpwdf     bb_internal_lckpwdf
  52#define ulckpwdf    bb_internal_ulckpwdf
  53
  54
  55/* All function names below should be remapped by #defines above
  56 * in order to not collide with libc names. */
  57
  58#ifdef UNUSED_FOR_NOW
  59/* Open database for reading */
  60void FAST_FUNC setspent(void);
  61
  62/* Close database */
  63void FAST_FUNC endspent(void);
  64
  65/* Get next entry from database, perhaps after opening the file */
  66struct spwd* FAST_FUNC getspent(void);
  67
  68/* Get shadow entry matching NAME */
  69struct spwd* FAST_FUNC getspnam(const char *__name);
  70
  71/* Read shadow entry from STRING */
  72struct spwd* FAST_FUNC sgetspent(const char *__string);
  73
  74/* Read next shadow entry from STREAM */
  75struct spwd* FAST_FUNC fgetspent(FILE *__stream);
  76
  77/* Write line containing shadow password entry to stream */
  78int FAST_FUNC putspent(const struct spwd *__p, FILE *__stream);
  79
  80/* Reentrant versions of some of the functions above */
  81int FAST_FUNC getspent_r(struct spwd *__result_buf, char *__buffer,
  82                size_t __buflen, struct spwd **__result);
  83#endif
  84
  85int FAST_FUNC getspnam_r(const char *__name, struct spwd *__result_buf,
  86                char *__buffer, size_t __buflen,
  87                struct spwd **__result);
  88
  89#ifdef UNUSED_FOR_NOW
  90int FAST_FUNC sgetspent_r(const char *__string, struct spwd *__result_buf,
  91                char *__buffer, size_t __buflen,
  92                struct spwd **__result);
  93
  94int FAST_FUNC fgetspent_r(FILE *__stream, struct spwd *__result_buf,
  95                char *__buffer, size_t __buflen,
  96                struct spwd **__result);
  97/* Protect password file against multi writers */
  98int FAST_FUNC lckpwdf(void);
  99
 100/* Unlock password file */
 101int FAST_FUNC ulckpwdf(void);
 102#endif
 103
 104POP_SAVED_FUNCTION_VISIBILITY
 105
 106#endif /* shadow.h */
 107