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Diffstat (limited to 'sysdeps/mach/hurd/local_lim.h')
| -rw-r--r-- | sysdeps/mach/hurd/local_lim.h | 40 |
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 |