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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
#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
/*
* RLIMIT_STACK default maximum - some architectures override it:
*/
#ifndef _STK_LIM_MAX
# define _STK_LIM_MAX RLIM_INFINITY
#endif
#ifdef __KERNEL__
/*
* boot-time rlimit defaults for the init task:
*/
#define INIT_RLIMITS \
{ \
[RLIMIT_CPU] = { RLIM_INFINITY, RLIM_INFINITY }, \
[RLIMIT_FSIZE] = { RLIM_INFINITY, RLIM_INFINITY }, \
[RLIMIT_DATA] = { RLIM_INFINITY, RLIM_INFINITY }, \
[RLIMIT_STACK] = { _STK_LIM, _STK_LIM_MAX }, \
[RLIMIT_CORE] = { 0, RLIM_INFINITY }, \
[RLIMIT_RSS] = { RLIM_INFINITY, RLIM_INFINITY }, \
[RLIMIT_NPROC] = { 0, 0 }, \
[RLIMIT_NOFILE] = { INR_OPEN, INR_OPEN }, \
[RLIMIT_MEMLOCK] = { MLOCK_LIMIT, MLOCK_LIMIT }, \
[RLIMIT_AS] = { RLIM_INFINITY, RLIM_INFINITY }, \
[RLIMIT_LOCKS] = { RLIM_INFINITY, RLIM_INFINITY }, \
[RLIMIT_SIGPENDING] = { 0, 0 }, \
[RLIMIT_MSGQUEUE] = { MQ_BYTES_MAX, MQ_BYTES_MAX }, \
[RLIMIT_NICE] = { 0, 0 }, \
[RLIMIT_RTPRIO] = { 0, 0 }, \
[RLIMIT_RTTIME] = { RLIM_INFINITY, RLIM_INFINITY }, \
}
#endif /* __KERNEL__ */
#endif
|
