| /* Example for creating a struct dirent object for use with glob. |
| Copyright (C) 2016-2018 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <dirent.h> |
| #include <errno.h> |
| #include <stddef.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| struct dirent * |
| mkdirent (const char *name) |
| { |
| size_t dirent_size = offsetof (struct dirent, d_name) + 1; |
| size_t name_length = strlen (name); |
| size_t total_size = dirent_size + name_length; |
| if (total_size < dirent_size) |
| { |
| errno = ENOMEM; |
| return NULL; |
| } |
| struct dirent *result = malloc (total_size); |
| if (result == NULL) |
| return NULL; |
| result->d_type = DT_UNKNOWN; |
| result->d_ino = 1; /* Do not skip this entry. */ |
| memcpy (result->d_name, name, name_length + 1); |
| return result; |
| } |