1#ifndef	_SYS_RESOURCE_H
  2#define	_SYS_RESOURCE_H
  3
  4#ifdef __cplusplus
  5extern "C" {
  6#endif
  7
  8#include <features.h>
  9#include <sys/time.h>
 10
 11#define __NEED_id_t
 12
 13#ifdef _GNU_SOURCE
 14#define __NEED_pid_t
 15#endif
 16
 17#include <bits/alltypes.h>
 18#include <bits/resource.h>
 19
 20typedef unsigned long long rlim_t;
 21
 22struct rlimit {
 23	rlim_t rlim_cur;
 24	rlim_t rlim_max;
 25};
 26
 27struct rusage {
 28	struct timeval ru_utime;
 29	struct timeval ru_stime;
 30	/* linux extentions, but useful */
 31	long	ru_maxrss;
 32	long	ru_ixrss;
 33	long	ru_idrss;
 34	long	ru_isrss;
 35	long	ru_minflt;
 36	long	ru_majflt;
 37	long	ru_nswap;
 38	long	ru_inblock;
 39	long	ru_oublock;
 40	long	ru_msgsnd;
 41	long	ru_msgrcv;
 42	long	ru_nsignals;
 43	long	ru_nvcsw;
 44	long	ru_nivcsw;
 45	/* room for more... */
 46	long    __reserved[16];
 47};
 48
 49int getrlimit (int, struct rlimit *);
 50int setrlimit (int, const struct rlimit *);
 51int getrusage (int, struct rusage *);
 52
 53int getpriority (int, id_t);
 54int setpriority (int, id_t, int);
 55
 56#ifdef _GNU_SOURCE
 57int prlimit(pid_t, int, const struct rlimit *, struct rlimit *);
 58#define prlimit64 prlimit
 59#endif
 60
 61#define PRIO_MIN (-20)
 62#define PRIO_MAX 20
 63
 64#define PRIO_PROCESS 0
 65#define PRIO_PGRP    1
 66#define PRIO_USER    2
 67
 68#define RUSAGE_SELF     0
 69#define RUSAGE_CHILDREN (-1)
 70#define RUSAGE_THREAD   1
 71
 72#define RLIM_INFINITY (~0ULL)
 73#define RLIM_SAVED_CUR RLIM_INFINITY
 74#define RLIM_SAVED_MAX RLIM_INFINITY
 75
 76#define RLIMIT_CPU     0
 77#define RLIMIT_FSIZE   1
 78#define RLIMIT_DATA    2
 79#define RLIMIT_STACK   3
 80#define RLIMIT_CORE    4
 81#ifndef RLIMIT_RSS
 82#define RLIMIT_RSS     5
 83#define RLIMIT_NPROC   6
 84#define RLIMIT_NOFILE  7
 85#define RLIMIT_MEMLOCK 8
 86#define RLIMIT_AS      9
 87#endif
 88#define RLIMIT_LOCKS   10
 89#define RLIMIT_SIGPENDING 11
 90#define RLIMIT_MSGQUEUE 12
 91#define RLIMIT_NICE    13
 92#define RLIMIT_RTPRIO  14
 93#define RLIMIT_RTTIME  15
 94#define RLIMIT_NLIMITS 16
 95
 96#define RLIM_NLIMITS RLIMIT_NLIMITS
 97
 98#if defined(_LARGEFILE64_SOURCE)
 99#define RLIM64_INFINITY RLIM_INFINITY
100#define RLIM64_SAVED_CUR RLIM_SAVED_CUR
101#define RLIM64_SAVED_MAX RLIM_SAVED_MAX
102#define getrlimit64 getrlimit
103#define setrlimit64 setrlimit
104#define rlimit64 rlimit
105#define rlim64_t rlim_t
106#endif
107
108#if _REDIR_TIME64
109__REDIR(getrusage, __getrusage_time64);
110#endif
111
112#ifdef __cplusplus
113}
114#endif
115
116#endif