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[glibc.git] / pwd / putpwent.c
blobc27f687b2610139fddd51927ebe64dd7822d6fba
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 <errno.h>
20 #include <stdio.h>
21 #include <pwd.h>
24 /* Write an entry to the given stream.
25 This must know the format of the password file. */
26 int
27 putpwent (p, stream)
28 const struct passwd *p;
29 FILE *stream;
31 if (p == NULL || stream == NULL)
33 __set_errno (EINVAL);
34 return -1;
37 if (fprintf (stream, "%s:%s:%u:%u:%s:%s:%s\n",
38 p->pw_name, p->pw_passwd,
39 p->pw_uid, p->pw_gid,
40 p->pw_gecos, p->pw_dir, p->pw_shell) < 0)
41 return -1;
43 return 0;