powerpc: Fix fesetexceptflag [BZ#17885]
[glibc.git] / io / symlinkat.c
blob0c8747d3c23259703e54f5ac5d85be654dddee9d
1 /* Copyright (C) 2005-2015 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, see
16 <http://www.gnu.org/licenses/>. */
18 #include <errno.h>
19 #include <fcntl.h>
20 #include <stddef.h>
21 #include <unistd.h>
24 /* Make a link to FROM called TO relative to FD. */
25 int
26 symlinkat (from, fd, to)
27 const char *from;
28 int fd;
29 const char *to;
31 if (from == NULL || to == NULL)
33 __set_errno (EINVAL);
34 return -1;
37 if (fd != AT_FDCWD && fd < 0 && *to != '/')
39 __set_errno (EBADF);
40 return -1;
43 __set_errno (ENOSYS);
44 return -1;
46 stub_warning (symlinkat)