resource.h 1.8 KB

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  1. #ifndef _ASM_GENERIC_RESOURCE_H
  2. #define _ASM_GENERIC_RESOURCE_H
  3. /*
  4. * Resource limit IDs
  5. *
  6. * ( Compatibility detail: there are architectures that have
  7. * a different rlimit ID order in the 5-9 range and want
  8. * to keep that order for binary compatibility. The reasons
  9. * are historic and all new rlimits are identical across all
  10. * arches. If an arch has such special order for some rlimits
  11. * then it defines them prior including asm-generic/resource.h. )
  12. */
  13. #define RLIMIT_CPU 0 /* CPU time in sec */
  14. #define RLIMIT_FSIZE 1 /* Maximum filesize */
  15. #define RLIMIT_DATA 2 /* max data size */
  16. #define RLIMIT_STACK 3 /* max stack size */
  17. #define RLIMIT_CORE 4 /* max core file size */
  18. #ifndef RLIMIT_RSS
  19. # define RLIMIT_RSS 5 /* max resident set size */
  20. #endif
  21. #ifndef RLIMIT_NPROC
  22. # define RLIMIT_NPROC 6 /* max number of processes */
  23. #endif
  24. #ifndef RLIMIT_NOFILE
  25. # define RLIMIT_NOFILE 7 /* max number of open files */
  26. #endif
  27. #ifndef RLIMIT_MEMLOCK
  28. # define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
  29. #endif
  30. #ifndef RLIMIT_AS
  31. # define RLIMIT_AS 9 /* address space limit */
  32. #endif
  33. #define RLIMIT_LOCKS 10 /* maximum file locks held */
  34. #define RLIMIT_SIGPENDING 11 /* max number of pending signals */
  35. #define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */
  36. #define RLIMIT_NICE 13 /* max nice prio allowed to raise to
  37. 0-39 for nice level 19 .. -20 */
  38. #define RLIMIT_RTPRIO 14 /* maximum realtime priority */
  39. #define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */
  40. #define RLIM_NLIMITS 16
  41. /*
  42. * SuS says limits have to be unsigned.
  43. * Which makes a ton more sense anyway.
  44. *
  45. * Some architectures override this (for compatibility reasons):
  46. */
  47. #ifndef RLIM_INFINITY
  48. # define RLIM_INFINITY (~0UL)
  49. #endif
  50. #endif /* _ASM_GENERIC_RESOURCE_H */