1997-05-08 07:53 H.J. Lu <hjl@gnu.ai.mit.edu>
[glibc.git] / shadow / putspent.c
blob0e8649bc2c20c314aad37d24946ecc77a99401dc
1 /* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
19 #include <stdio.h>
20 #include <shadow.h>
23 /* Write an entry to the given stream.
24 This must know the format of the password file. */
25 int
26 putspent (const struct spwd *p, FILE *stream)
28 int errors = 0;
30 if (fprintf (stream, "%s:%s:", p->sp_namp, p->sp_pwdp) < 0)
31 ++errors;
33 if ((p->sp_lstchg != (long int) -1
34 && fprintf (stream, "%ld:", p->sp_lstchg) < 0)
35 || (p->sp_lstchg == (long int) -1
36 && putc (':', stream) == EOF))
37 ++errors;
39 if ((p->sp_min != (long int) -1
40 && fprintf (stream, "%ld:", p->sp_min) < 0)
41 || (p->sp_min == (long int) -1
42 && putc (':', stream) == EOF))
43 ++errors;
45 if ((p->sp_max != (long int) -1
46 && fprintf (stream, "%ld:", p->sp_max) < 0)
47 || (p->sp_max == (long int) -1
48 && putc (':', stream) == EOF))
49 ++errors;
51 if ((p->sp_warn != (long int) -1
52 && fprintf (stream, "%ld:", p->sp_warn) < 0)
53 || (p->sp_warn == (long int) -1
54 && putc (':', stream) == EOF))
55 ++errors;
57 if ((p->sp_inact != (long int) -1
58 && fprintf (stream, "%ld:", p->sp_inact) < 0)
59 || (p->sp_inact == (long int) -1
60 && putc (':', stream) == EOF))
61 ++errors;
63 if ((p->sp_expire != (long int) -1
64 && fprintf (stream, "%ld:", p->sp_expire) < 0)
65 || (p->sp_expire == (long int) -1
66 && putc (':', stream) == EOF))
67 ++errors;
69 if (p->sp_flag != ~0ul
70 && fprintf (stream, "%ld", p->sp_flag) < 0)
71 ++errors;
73 if (putc ('\n', stream) == EOF)
74 ++errors;
76 return errors ? -1 : 0;