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+/* Minimum guaranteed maximum values for system limits.  Hurd version.
+   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/>.  */
+
+/* GNU has no arbitrary fixed limits on most of these things, so we
+   don't define the macros.  Some things are unlimited.  Some are in
+   fact limited but the limit is run-time dependent and fetched with
+   `sysconf' or `pathconf'.  */
+
+/* This one value is actually constrained by the `struct dirent'
+   layout, in which the `d_namlen' member is only 8 bits wide.  */
+
+#define NAME_MAX	255
+
+/* POSIX.1 requires that we define NGROUPS_MAX (though none of the others
+   is required).  GNU allows any number of supplementary groups,
+   dynamically allocated.  So we pick a number which seems vaguely
+   suitable, and `sysconf' will return a number at least as large.  */
+
+#define NGROUPS_MAX	256