1 files changed, 0 insertions, 124 deletions
diff --git a/sysdeps/mach/hurd/setresuid.c b/sysdeps/mach/hurd/setresuid.c
deleted file mode 100644
index 39f64d44e0..0000000000
--- a/sysdeps/mach/hurd/setresuid.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* setresuid -- set real user ID, effective user ID, and saved-set user ID
-   Copyright (C) 2002-2017 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>
-
-/* Set the real user ID, effective user ID, and saved-set user ID,
-   of the calling process to RUID, EUID, and SUID, respectively.  */
-int
-__setresuid (uid_t ruid, uid_t euid, uid_t suid)
-{
-  auth_t newauth;
-  error_t err;
-
-  HURD_CRITICAL_BEGIN;
-  __mutex_lock (&_hurd_id.lock);
-  err = _hurd_check_ids ();
-
-  if (!err)
-    {
-      /* Make a new auth handle which has EUID as the first element in the
-	 list of effective uids.  */
-
-      uid_t *newgen, *newaux;
-      uid_t auxs[2] = { ruid, suid };
-      size_t ngen, naux;
-
-      newgen = _hurd_id.gen.uids;
-      ngen = _hurd_id.gen.nuids;
-      if (euid != -1)
-	{
-	  if (_hurd_id.gen.nuids == 0)
-	    {
-	      /* No effective uids now.  The new set will be just UID.  */
-	      newgen = &euid;
-	      ngen = 1;
-	    }
-	  else
-	    {
-	      _hurd_id.gen.uids[0] = euid;
-	      _hurd_id.valid = 0;
-	    }
-	}
-
-      newaux = _hurd_id.aux.uids;
-      naux = _hurd_id.aux.nuids;
-      if (ruid != -1)
-	{
-	  if (_hurd_id.aux.nuids == 0)
-	    {
-	      newaux = &ruid;
-	      naux = 1;
-	    }
-	  else
-	    {
-	      _hurd_id.aux.uids[0] = ruid;
-	      _hurd_id.valid = 0;
-	    }
-	}
-
-      if (suid != -1)
-	{
-	  if (ruid == -1)
-	    {
-	      if (_hurd_id.aux.nuids >= 1)
-		auxs[0] = _hurd_id.aux.uids[0];
-	      else if (_hurd_id.gen.nuids >= 1)
-		auxs[0] = _hurd_id.gen.uids[0];
-	      else
-		/* Not even an effective UID.
-                   Fall back to the only UID we have. */
-		auxs[0] = suid;
-	    }
-	  if (_hurd_id.aux.nuids <= 1)
-	    {
-	      /* No saved uids now.  The new set will be just UID.  */
-	      newaux = auxs;
-	      naux = 2;
-	    }
-	  else
-	    {
-	      _hurd_id.aux.uids[1] = suid;
-	      _hurd_id.valid = 0;
-	    }
-	}
-
-      err = __USEPORT (AUTH, __auth_makeauth
-		       (port, NULL, MACH_MSG_TYPE_COPY_SEND, 0,
-			newgen, ngen, newaux, naux,
-			_hurd_id.gen.gids, _hurd_id.gen.ngids,
-			_hurd_id.aux.gids, _hurd_id.aux.ngids,
-			&newauth));
-    }
-
-  __mutex_unlock (&_hurd_id.lock);
-  HURD_CRITICAL_END;
-
-  if (err)
-    return __hurd_fail (err);
-
-  /* Install the new handle and reauthenticate everything.  */
-  err = __setauth (newauth);
-  __mach_port_deallocate (__mach_task_self (), newauth);
-  return err;
-}
-libc_hidden_def (__setresuid)
-weak_alias (__setresuid, setresuid)