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dff8da6b | 1 | /* Copyright (C) 2005-2024 Free Software Foundation, Inc. |
553cc5f9 UD |
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 | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
553cc5f9 UD |
17 | |
18 | #include <errno.h> | |
19 | #include <unistd.h> | |
20 | #include <sys/param.h> | |
21 | ||
22 | ||
23 | char * | |
24 | __getwd_chk (char *buf, size_t buflen) | |
25 | { | |
26 | char *res = __getcwd (buf, buflen); | |
27 | if (res == NULL && errno == ERANGE) | |
28 | __chk_fail (); | |
29 | return res; | |
30 | } | |
31 | ||
9fd2ceb5 | 32 | link_warning (__getwd_chk, |
553cc5f9 | 33 | "the `getwd' function is dangerous and should not be used.") |