1 /* Copyright (C) 1991-2022 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    <https://www.gnu.org/licenses/>.  */
17 
18 #include <errno.h>
19 #include <unistd.h>
20 
21 /* Read the contents of the symbolic link PATH into no more than
22    LEN bytes of BUF.  The contents are not null-terminated.
23    Returns the number of characters read, or -1 for errors.  */
24 ssize_t
__readlink(const char * path,char * buf,size_t len)25 __readlink (const char *path, char *buf, size_t len)
26 {
27   __set_errno (ENOSYS);
28   return -1;
29 }
30 stub_warning (readlink)
31 
32 weak_alias (__readlink, readlink)
33