1/* Copyright (C) 1991, 1992, 1996, 1999 Free Software Foundation, Inc.
2   This file is part of the GNU C Library.
3
4   The GNU C Library is free software; you can redistribute it and/or
5   modify it under the terms of the GNU Lesser General Public
6   License as published by the Free Software Foundation; either
7   version 2.1 of the License, or (at your option) any later version.
8
9   The GNU C Library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library; if not, write to the Free
16   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17   02111-1307 USA.  */
18
19#ifndef _SYS_VLIMIT_H
20#define _SYS_VLIMIT_H	1
21
22#include <features.h>
23
24__BEGIN_DECLS
25
26/* This interface is obsolete, and is superseded by <sys/resource.h>.  */
27
28/* Kinds of resource limit.  */
29enum __vlimit_resource
30{
31  /* Setting this non-zero makes it impossible to raise limits.
32     Only the super-use can set it to zero.
33
34     This is not implemented in recent versions of BSD, nor by
35     the GNU C library.  */
36  LIM_NORAISE,
37
38  /* CPU time available for each process (seconds).  */
39  LIM_CPU,
40
41  /* Largest file which can be created (bytes).  */
42  LIM_FSIZE,
43
44  /* Maximum size of the data segment (bytes).  */
45  LIM_DATA,
46
47  /* Maximum size of the stack segment (bytes).  */
48  LIM_STACK,
49
50  /* Largest core file that will be created (bytes).  */
51  LIM_CORE,
52
53  /* Resident set size (bytes).  */
54  LIM_MAXRSS
55};
56
57/* This means no limit.  */
58#define INFINITY 0x7fffffff
59
60
61/* Set the soft limit for RESOURCE to be VALUE.
62   Returns 0 for success, -1 for failure.  */
63extern int vlimit (enum __vlimit_resource __resource, int __value) __THROW;
64
65
66__END_DECLS
67
68#endif /* sys/vlimit.h  */
69