hurd: Move {,f,l}xstat{,at} and xmknod{at} to compat symbols

We do not actually need them, so we can move their implementations
into the standard {,f,l}stat{,at} variants and only keep compatibility
wrappers.

1 files changed, 43 insertions, 0 deletions

diff --git a/sysdeps/mach/hurd/fstatat64.c b/sysdeps/mach/hurd/fstatat64.c
new file mode 100644
index 0000000000..69ccaa4e21
--- /dev/null
+++ b/sysdeps/mach/hurd/fstatat64.c
@@ -0,0 +1,43 @@
+/* Get information about file named relative to open directory.  Hurd version.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <sys/stat.h>
+#include <hurd.h>
+#include <hurd/fd.h>
+
+/* Get information about the file descriptor FD in BUF.  */
+int
+__fstatat64 (int fd, const char *filename, struct stat64 *buf, int flag)
+{
+  error_t err;
+  io_t port;
+
+  port = __file_name_lookup_at (fd, flag, filename, 0, 0);
+  if (port == MACH_PORT_NULL)
+    return -1;
+
+  err = __io_stat (port, buf);
+  __mach_port_deallocate (__mach_task_self (), port);
+
+  return __hurd_fail (err);
+}
+libc_hidden_def (__fstatat64)
+weak_alias (__fstatat64, fstatat64)