95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
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#ifndef _ASM_GENERIC_RESOURCE_H
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#define _ASM_GENERIC_RESOURCE_H
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/*
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* Resource limit IDs
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*
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* ( Compatibility detail: there are architectures that have
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* a different rlimit ID order in the 5-9 range and want
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* to keep that order for binary compatibility. The reasons
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* are historic and all new rlimits are identical across all
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* arches. If an arch has such special order for some rlimits
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* then it defines them prior including asm-generic/resource.h. )
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*/
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#define RLIMIT_CPU 0 /* CPU time in sec */
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#define RLIMIT_FSIZE 1 /* Maximum filesize */
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#define RLIMIT_DATA 2 /* max data size */
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#define RLIMIT_STACK 3 /* max stack size */
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#define RLIMIT_CORE 4 /* max core file size */
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#ifndef RLIMIT_RSS
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# define RLIMIT_RSS 5 /* max resident set size */
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#endif
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#ifndef RLIMIT_NPROC
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# define RLIMIT_NPROC 6 /* max number of processes */
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#endif
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#ifndef RLIMIT_NOFILE
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# define RLIMIT_NOFILE 7 /* max number of open files */
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#endif
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#ifndef RLIMIT_MEMLOCK
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# define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
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#endif
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#ifndef RLIMIT_AS
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# define RLIMIT_AS 9 /* address space limit */
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#endif
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#define RLIMIT_LOCKS 10 /* maximum file locks held */
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#define RLIMIT_SIGPENDING 11 /* max number of pending signals */
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#define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */
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#define RLIMIT_NICE 13 /* max nice prio allowed to raise to
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0-39 for nice level 19 .. -20 */
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#define RLIMIT_RTPRIO 14 /* maximum realtime priority */
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#define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */
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#define RLIM_NLIMITS 16
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/*
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* SuS says limits have to be unsigned.
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* Which makes a ton more sense anyway.
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*
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* Some architectures override this (for compatibility reasons):
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*/
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#ifndef RLIM_INFINITY
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# define RLIM_INFINITY (~0UL)
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#endif
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/*
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* RLIMIT_STACK default maximum - some architectures override it:
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*/
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#ifndef _STK_LIM_MAX
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# define _STK_LIM_MAX RLIM_INFINITY
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#endif
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#ifdef __KERNEL__
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/*
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* boot-time rlimit defaults for the init task:
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*/
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#define INIT_RLIMITS \
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{ \
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[RLIMIT_CPU] = { RLIM_INFINITY, RLIM_INFINITY }, \
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[RLIMIT_FSIZE] = { RLIM_INFINITY, RLIM_INFINITY }, \
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[RLIMIT_DATA] = { RLIM_INFINITY, RLIM_INFINITY }, \
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[RLIMIT_STACK] = { _STK_LIM, _STK_LIM_MAX }, \
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[RLIMIT_CORE] = { 0, RLIM_INFINITY }, \
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[RLIMIT_RSS] = { RLIM_INFINITY, RLIM_INFINITY }, \
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[RLIMIT_NPROC] = { 0, 0 }, \
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[RLIMIT_NOFILE] = { INR_OPEN, INR_OPEN }, \
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[RLIMIT_MEMLOCK] = { MLOCK_LIMIT, MLOCK_LIMIT }, \
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[RLIMIT_AS] = { RLIM_INFINITY, RLIM_INFINITY }, \
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[RLIMIT_LOCKS] = { RLIM_INFINITY, RLIM_INFINITY }, \
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[RLIMIT_SIGPENDING] = { 0, 0 }, \
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[RLIMIT_MSGQUEUE] = { MQ_BYTES_MAX, MQ_BYTES_MAX }, \
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[RLIMIT_NICE] = { 0, 0 }, \
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[RLIMIT_RTPRIO] = { 0, 0 }, \
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[RLIMIT_RTTIME] = { RLIM_INFINITY, RLIM_INFINITY }, \
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}
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#endif /* __KERNEL__ */
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#endif
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