1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
2 | #ifndef _UAPI_ASM_GENERIC_RESOURCE_H |
3 | #define _UAPI_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 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 /* _UAPI_ASM_GENERIC_RESOURCE_H */ |
63 | |