#ifndef _UAPI_LINUX_RESOURCE_H
  #define _UAPI_LINUX_RESOURCE_H
  
  #include <linux/time.h>
  #include <linux/types.h>
  
  /*
   * Resource control/accounting header file for linux
   */
  
  /*
   * Definition of struct rusage taken from BSD 4.3 Reno
   * 
   * We don't support all of these yet, but we might as well have them....
   * Otherwise, each time we add new items, programs which depend on this
   * structure will lose.  This reduces the chances of that happening.
   */
  #define	RUSAGE_SELF	0
  #define	RUSAGE_CHILDREN	(-1)
  #define RUSAGE_BOTH	(-2)		/* sys_wait4() uses this */
  #define	RUSAGE_THREAD	1		/* only the calling thread */
  
  struct	rusage {
  	struct timeval ru_utime;	/* user time used */
  	struct timeval ru_stime;	/* system time used */
  	__kernel_long_t	ru_maxrss;	/* maximum resident set size */
  	__kernel_long_t	ru_ixrss;	/* integral shared memory size */
  	__kernel_long_t	ru_idrss;	/* integral unshared data size */
  	__kernel_long_t	ru_isrss;	/* integral unshared stack size */
  	__kernel_long_t	ru_minflt;	/* page reclaims */
  	__kernel_long_t	ru_majflt;	/* page faults */
  	__kernel_long_t	ru_nswap;	/* swaps */
  	__kernel_long_t	ru_inblock;	/* block input operations */
  	__kernel_long_t	ru_oublock;	/* block output operations */
  	__kernel_long_t	ru_msgsnd;	/* messages sent */
  	__kernel_long_t	ru_msgrcv;	/* messages received */
  	__kernel_long_t	ru_nsignals;	/* signals received */
  	__kernel_long_t	ru_nvcsw;	/* voluntary context switches */
  	__kernel_long_t	ru_nivcsw;	/* involuntary " */
  };
  
  struct rlimit {
  	__kernel_ulong_t	rlim_cur;
  	__kernel_ulong_t	rlim_max;
  };
  
  #define RLIM64_INFINITY		(~0ULL)
  
  struct rlimit64 {
  	__u64 rlim_cur;
  	__u64 rlim_max;
  };
  
  #define	PRIO_MIN	(-20)
  #define	PRIO_MAX	20
  
  #define	PRIO_PROCESS	0
  #define	PRIO_PGRP	1
  #define	PRIO_USER	2
  
  /*
   * Limit the stack by to some sane default: root can always
   * increase this limit if needed..  8MB seems reasonable.
   */
  #define _STK_LIM	(8*1024*1024)
  
  /*
   * GPG2 wants 64kB of mlocked memory, to make sure pass phrases
   * and other sensitive information are never written to disk.
   */
  #define MLOCK_LIMIT	((PAGE_SIZE > 64*1024) ? PAGE_SIZE : 64*1024)
  
  /*
   * Due to binary compatibility, the actual resource numbers
   * may be different for different linux versions..
   */
  #include <asm/resource.h>
  
  
  #endif /* _UAPI_LINUX_RESOURCE_H */