summaryrefslogtreecommitdiff
path: root/include/arch/x86_64/asm-generic/resource.h
blob: 3d02fec15b3d4013a39368b70cb312c8a4929730 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_GENERIC_RESOURCE_H
#define _ASM_GENERIC_RESOURCE_H

/*
 * Resource limit IDs
 *
 * ( Compatibility detail: there are architectures that have
 *   a different rlimit ID order in the 5-9 range and want
 *   to keep that order for binary compatibility. The reasons
 *   are historic and all new rlimits are identical across all
 *   arches. If an arch has such special order for some rlimits
 *   then it defines them prior including asm-generic/resource.h. )
 */

#define RLIMIT_CPU   0 /* CPU time in sec */
#define RLIMIT_FSIZE 1 /* Maximum filesize */
#define RLIMIT_DATA  2 /* max data size */
#define RLIMIT_STACK 3 /* max stack size */
#define RLIMIT_CORE  4 /* max core file size */

#ifndef RLIMIT_RSS
#define RLIMIT_RSS 5 /* max resident set size */
#endif

#ifndef RLIMIT_NPROC
#define RLIMIT_NPROC 6 /* max number of processes */
#endif

#ifndef RLIMIT_NOFILE
#define RLIMIT_NOFILE 7 /* max number of open files */
#endif

#ifndef RLIMIT_MEMLOCK
#define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
#endif

#ifndef RLIMIT_AS
#define RLIMIT_AS 9 /* address space limit */
#endif

#define RLIMIT_LOCKS	  10 /* maximum file locks held */
#define RLIMIT_SIGPENDING 11 /* max number of pending signals */
#define RLIMIT_MSGQUEUE	  12 /* maximum bytes in POSIX mqueues */
#define RLIMIT_NICE                                           \
	13		 /* max nice prio allowed to raise to \
			    0-39 for nice level 19 .. -20 */
#define RLIMIT_RTPRIO 14 /* maximum realtime priority */
#define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */
#define RLIM_NLIMITS  16

/*
 * SuS says limits have to be unsigned.
 * Which makes a ton more sense anyway.
 *
 * Some architectures override this (for compatibility reasons):
 */
#ifndef RLIM_INFINITY
#define RLIM_INFINITY (~0UL)
#endif

#endif /* _ASM_GENERIC_RESOURCE_H */