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