41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
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/* Minimum guaranteed maximum values for system limits. Hurd version.
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Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/* GNU has no arbitrary fixed limits on these things, so we don't
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define the macros. Some things are unlimited. Some are in fact
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limited but the limit is run-time dependent and fetched with
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`sysconf' or `pathconf'.
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POSIX.1 requires that we define NGROUPS_MAX (though none of the others
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is required). GNU allows any number of supplementary groups,
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dynamically allocated. So we pick a number which seems vaguely
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suitable, and `sysconf' will return a number at least as large. */
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#define NGROUPS_MAX 256
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/* The maximum number of symbolic links that are allowed in a single file
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name resolution. When a further link is encountered, the call returns
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ELOOP. This name is a GNU extension; POSIX.1 has no such limit, and BSD
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calls it MAXSYMLINKS in <sys/param.h>. */
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#ifdef __USE_GNU /* 1003.1a defines this */
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#define SYMLOOP_MAX 8
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#endif
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