-/* -*- buffer-read-only: t -*- vi: set ro: */
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
/* Create a hard link relative to open directories.
- Copyright (C) 2009-2011 Free Software Foundation, Inc.
+ Copyright (C) 2009-2015 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
-#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
# endif
#endif
-#if !HAVE_LINKAT
+#if !HAVE_LINKAT || LINKAT_SYMLINK_NOTSUP
/* Create a link. If FILE1 is a symlink, either create a hardlink to
that symlink, or fake it by creating an identical symlink. */
# endif
+#endif /* !HAVE_LINKAT || LINKAT_SYMLINK_NOTSUP */
+
+#if !HAVE_LINKAT
+
/* Create a link to FILE1, in the directory open on descriptor FD1, to FILE2,
in the directory open on descriptor FD2. If FILE1 is a symlink, FLAG
controls whether to dereference FILE1 first. If possible, do it without
# endif
if (!flag)
- return linkat (fd1, file1, fd2, file2, flag);
+ {
+ int result = linkat (fd1, file1, fd2, file2, flag);
+# if LINKAT_SYMLINK_NOTSUP
+ /* OS X 10.10 has linkat() but it doesn't support
+ hardlinks to symlinks. Fallback to our emulation
+ in that case. */
+ if (result == -1 && (errno == ENOTSUP || errno == EOPNOTSUPP))
+ return at_func2 (fd1, file1, fd2, file2, link_immediate);
+# endif
+ return result;
+ }
/* Cache the information on whether the system call really works. */
{