| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Copyright (C) 1991-2016 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 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 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, see |
| 16 | <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <errno.h> |
| 19 | #include <fcntl.h> |
| 20 | #include <stddef.h> |
| 21 | #include <sys/stat.h> |
| 22 | #include <sys/types.h> |
| 23 | |
| 24 | |
| 25 | /* Create a directory named PATH relative to FD with protections MODE. */ |
| 26 | int |
| 27 | mkdirat (int fd, const char *path, mode_t mode) |
| 28 | { |
| 29 | if (path == NULL) |
| 30 | { |
| 31 | __set_errno (EINVAL); |
| 32 | return -1; |
| 33 | } |
| 34 | |
| 35 | if (fd != AT_FDCWD && path[0] != '/') |
| 36 | { |
| 37 | /* Check FD is associated with a directory. */ |
| 38 | struct stat64 st; |
| 39 | if (__fxstat64 (_STAT_VER, fd, &st) != 0) |
| 40 | return -1; |
| 41 | |
| 42 | if (!S_ISDIR (st.st_mode)) |
| 43 | { |
| 44 | __set_errno (ENOTDIR); |
| 45 | return -1; |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | __set_errno (ENOSYS); |
| 50 | return -1; |
| 51 | } |
| 52 | stub_warning (mkdirat) |