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_NLIMITS 15
94
95#define RLIM_NLIMITS RLIMIT_NLIMITS
96
97#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
98#define RLIM64_INFINITY RLIM_INFINITY
99#define RLIM64_SAVED_CUR RLIM_SAVED_CUR
100#define RLIM64_SAVED_MAX RLIM_SAVED_MAX
101#define getrlimit64 getrlimit
102#define setrlimit64 setrlimit
103#define rlimit64 rlimit
104#define rlim64_t rlim_t
105#endif
106
107#ifdef __cplusplus
108}
109#endif
110
111#endif
112