| /* Copyright (C) 1991-2014 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 Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <errno.h> |
| #include <stdio.h> |
| #include <pwd.h> |
| |
| #define _S(x) x ?: "" |
| |
| /* Write an entry to the given stream. |
| This must know the format of the password file. */ |
| int |
| putpwent (p, stream) |
| const struct passwd *p; |
| FILE *stream; |
| { |
| if (p == NULL || stream == NULL) |
| { |
| __set_errno (EINVAL); |
| return -1; |
| } |
| |
| if (p->pw_name[0] == '+' || p->pw_name[0] == '-') |
| { |
| if (fprintf (stream, "%s:%s:::%s:%s:%s\n", |
| p->pw_name, _S (p->pw_passwd), |
| _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0) |
| return -1; |
| } |
| else |
| { |
| if (fprintf (stream, "%s:%s:%lu:%lu:%s:%s:%s\n", |
| p->pw_name, _S (p->pw_passwd), |
| (unsigned long int) p->pw_uid, |
| (unsigned long int) p->pw_gid, |
| _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0) |
| return -1; |
| } |
| return 0; |
| } |