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kernel/linux-imx6_3.14.28/include/uapi/asm-generic/resource.h 1.92 KB
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  #ifndef _UAPI_ASM_GENERIC_RESOURCE_H
  #define _UAPI_ASM_GENERIC_RESOURCE_H
  
  /*
   * Resource limit IDs
   *
   * ( Compatibility detail: there are architectures that have
   *   a different rlimit ID order in the 5-9 range and want
   *   to keep that order for binary compatibility. The reasons
   *   are historic and all new rlimits are identical across all
   *   arches. If an arch has such special order for some rlimits
   *   then it defines them prior including asm-generic/resource.h. )
   */
  
  #define RLIMIT_CPU		0	/* CPU time in sec */
  #define RLIMIT_FSIZE		1	/* Maximum filesize */
  #define RLIMIT_DATA		2	/* max data size */
  #define RLIMIT_STACK		3	/* max stack size */
  #define RLIMIT_CORE		4	/* max core file size */
  
  #ifndef RLIMIT_RSS
  # define RLIMIT_RSS		5	/* max resident set size */
  #endif
  
  #ifndef RLIMIT_NPROC
  # define RLIMIT_NPROC		6	/* max number of processes */
  #endif
  
  #ifndef RLIMIT_NOFILE
  # define RLIMIT_NOFILE		7	/* max number of open files */
  #endif
  
  #ifndef RLIMIT_MEMLOCK
  # define RLIMIT_MEMLOCK		8	/* max locked-in-memory address space */
  #endif
  
  #ifndef RLIMIT_AS
  # define RLIMIT_AS		9	/* address space limit */
  #endif
  
  #define RLIMIT_LOCKS		10	/* maximum file locks held */
  #define RLIMIT_SIGPENDING	11	/* max number of pending signals */
  #define RLIMIT_MSGQUEUE		12	/* maximum bytes in POSIX mqueues */
  #define RLIMIT_NICE		13	/* max nice prio allowed to raise to
  					   0-39 for nice level 19 .. -20 */
  #define RLIMIT_RTPRIO		14	/* maximum realtime priority */
  #define RLIMIT_RTTIME		15	/* timeout for RT tasks in us */
  #define RLIM_NLIMITS		16
  
  /*
   * SuS says limits have to be unsigned.
   * Which makes a ton more sense anyway.
   *
   * Some architectures override this (for compatibility reasons):
   */
  #ifndef RLIM_INFINITY
  # define RLIM_INFINITY		(~0UL)
  #endif
  
  /*
   * RLIMIT_STACK default maximum - some architectures override it:
   */
  #ifndef _STK_LIM_MAX
  # define _STK_LIM_MAX		RLIM_INFINITY
  #endif
  
  
  #endif /* _UAPI_ASM_GENERIC_RESOURCE_H */