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 */ 63