linux-headers (unknown)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _ASM_GENERIC_RESOURCE_H
3 #define _ASM_GENERIC_RESOURCE_H
4
5 /*
6 * Resource limit IDs
7 *
8 * ( Compatibility detail: there are architectures that have
9 * a different rlimit ID order in the 5-9 range and want
10 * to keep that order for binary compatibility. The reasons
11 * are historic and all new rlimits are identical across all
12 * arches. If an arch has such special order for some rlimits
13 * then it defines them prior including asm-generic/resource.h. )
14 */
15
16 #define RLIMIT_CPU 0 /* CPU time in sec */
17 #define RLIMIT_FSIZE 1 /* Maximum filesize */
18 #define RLIMIT_DATA 2 /* max data size */
19 #define RLIMIT_STACK 3 /* max stack size */
20 #define RLIMIT_CORE 4 /* max core file size */
21
22 #ifndef RLIMIT_RSS
23 # define RLIMIT_RSS 5 /* max resident set size */
24 #endif
25
26 #ifndef RLIMIT_NPROC
27 # define RLIMIT_NPROC 6 /* max number of processes */
28 #endif
29
30 #ifndef RLIMIT_NOFILE
31 # define RLIMIT_NOFILE 7 /* max number of open files */
32 #endif
33
34 #ifndef RLIMIT_MEMLOCK
35 # define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
36 #endif
37
38 #ifndef RLIMIT_AS
39 # define RLIMIT_AS 9 /* address space limit */
40 #endif
41
42 #define RLIMIT_LOCKS 10 /* maximum file locks held */
43 #define RLIMIT_SIGPENDING 11 /* max number of pending signals */
44 #define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */
45 #define RLIMIT_NICE 13 /* max nice prio allowed to raise to
46 0-39 for nice level 19 .. -20 */
47 #define RLIMIT_RTPRIO 14 /* maximum realtime priority */
48 #define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */
49 #define RLIM_NLIMITS 16
50
51 /*
52 * SuS says limits have to be unsigned.
53 * Which makes a ton more sense anyway.
54 *
55 * Some architectures override this (for compatibility reasons):
56 */
57 #ifndef RLIM_INFINITY
58 # define RLIM_INFINITY (~0UL)
59 #endif
60
61
62 #endif /* _ASM_GENERIC_RESOURCE_H */
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