Define old CPU_* macros in temers of __CPU_*_S macros. Define CPU_*_S macros.
[glibc/pb-stable.git] / io / readlink.c
blobb69d08695cb71be531ce2ddf3e8a919fc753247b
1 /* Copyright (C) 1991, 1995, 1996, 1997, 2006 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #include <errno.h>
20 #include <unistd.h>
22 /* Read the contents of the symbolic link PATH into no more than
23 LEN bytes of BUF. The contents are not null-terminated.
24 Returns the number of characters read, or -1 for errors. */
25 ssize_t
26 __readlink (path, buf, len)
27 const char *path;
28 char *buf;
29 size_t len;
31 __set_errno (ENOSYS);
32 return -1;
34 stub_warning (readlink)
36 weak_alias (__readlink, readlink)
37 #include <stub-tag.h>