1 files changed, 53 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/getuid.c b/REORG.TODO/sysdeps/mach/hurd/getuid.c
new file mode 100644
index 0000000000..ff95fd58b8
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/hurd/getuid.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1993-2017 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <unistd.h>
+#include <hurd.h>
+#include <hurd/id.h>
+
+/* Get the real user ID of the calling process.  */
+uid_t
+__getuid (void)
+{
+  error_t err;
+  uid_t uid;
+
+  HURD_CRITICAL_BEGIN;
+  __mutex_lock (&_hurd_id.lock);
+
+  if (err = _hurd_check_ids ())
+    {
+      errno = err;
+      uid = -1;
+    }
+  else if (_hurd_id.aux.nuids >= 1)
+    uid = _hurd_id.aux.uids[0];
+  else
+    {
+      /* We do not even have a real uid.  */
+      errno = EGRATUITOUS;
+      uid = -1;
+    }
+
+  __mutex_unlock (&_hurd_id.lock);
+  HURD_CRITICAL_END;
+
+  return uid;
+}
+
+weak_alias (__getuid, getuid)