/* Copyright (C) 1991-2021 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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _SYS_VLIMIT_H
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#define _SYS_VLIMIT_H 1
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#include <features.h>
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__BEGIN_DECLS
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/* This interface is obsolete, and is superseded by <sys/resource.h>. */
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/* Kinds of resource limit. */
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enum __vlimit_resource
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{
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/* Setting this non-zero makes it impossible to raise limits.
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Only the super-use can set it to zero.
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This is not implemented in recent versions of BSD, nor by
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the GNU C library. */
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LIM_NORAISE,
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/* CPU time available for each process (seconds). */
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LIM_CPU,
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/* Largest file which can be created (bytes). */
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LIM_FSIZE,
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/* Maximum size of the data segment (bytes). */
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LIM_DATA,
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/* Maximum size of the stack segment (bytes). */
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LIM_STACK,
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/* Largest core file that will be created (bytes). */
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LIM_CORE,
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/* Resident set size (bytes). */
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LIM_MAXRSS
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};
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/* This means no limit. */
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#define INFINITY 0x7fffffff
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/* Set the soft limit for RESOURCE to be VALUE.
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Returns 0 for success, -1 for failure. */
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extern int vlimit (enum __vlimit_resource __resource, int __value) __THROW;
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__END_DECLS
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#endif /* sys/vlimit.h */
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