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 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 /* _UAPI_ASM_GENERIC_RESOURCE_H */