about summary refs log tree commit diff
path: root/sysdeps/mach/hurd/local_lim.h
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/mach/hurd/local_lim.h
downloadglibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz
glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.xz
glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.zip
initial import
Diffstat (limited to 'sysdeps/mach/hurd/local_lim.h')
-rw-r--r--sysdeps/mach/hurd/local_lim.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/local_lim.h b/sysdeps/mach/hurd/local_lim.h
new file mode 100644
index 0000000000..766bd25244
--- /dev/null
+++ b/sysdeps/mach/hurd/local_lim.h
@@ -0,0 +1,40 @@
+/* Minimum guaranteed maximum values for system limits.  Hurd version.
+
+Copyright (C) 1993, 1994 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* GNU has no arbitrary fixed limits on 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'.
+
+   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
+
+/* The maximum number of symbolic links that are allowed in a single file
+   name resolution.  When a further link is encountered, the call returns
+   ELOOP.  This name is a GNU extension; POSIX.1 has no such limit, and BSD
+   calls it MAXSYMLINKS in <sys/param.h>.  */
+
+#ifdef __USE_GNU		/* 1003.1a defines this */
+#define	SYMLOOP_MAX	8
+#endif