[331] | 1 | #ifndef _SYS_RESOURCE_H
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| 2 | #define _SYS_RESOURCE_H
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| 3 |
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| 4 | #ifdef __cplusplus
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| 5 | extern "C" {
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| 6 | #endif
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| 7 |
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| 8 | #include <features.h>
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| 9 | #include <sys/time.h>
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| 10 |
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| 11 | #define __NEED_id_t
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| 12 |
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| 13 | #ifdef _GNU_SOURCE
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| 14 | #define __NEED_pid_t
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| 15 | #endif
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| 16 |
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| 17 | #include <bits/alltypes.h>
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| 18 | #include <bits/resource.h>
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| 19 |
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| 20 | typedef unsigned long long rlim_t;
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| 21 |
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| 22 | struct rlimit {
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| 23 | rlim_t rlim_cur;
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| 24 | rlim_t rlim_max;
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| 25 | };
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| 26 |
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| 27 | struct rusage {
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| 28 | struct timeval ru_utime;
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| 29 | struct timeval ru_stime;
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| 30 | /* linux extentions, but useful */
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| 31 | long ru_maxrss;
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| 32 | long ru_ixrss;
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| 33 | long ru_idrss;
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| 34 | long ru_isrss;
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| 35 | long ru_minflt;
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| 36 | long ru_majflt;
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| 37 | long ru_nswap;
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| 38 | long ru_inblock;
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| 39 | long ru_oublock;
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| 40 | long ru_msgsnd;
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| 41 | long ru_msgrcv;
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| 42 | long ru_nsignals;
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| 43 | long ru_nvcsw;
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| 44 | long ru_nivcsw;
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| 45 | /* room for more... */
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| 46 | long __reserved[16];
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| 47 | };
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| 48 |
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| 49 | int getrlimit (int, struct rlimit *);
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| 50 | int setrlimit (int, const struct rlimit *);
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| 51 | int getrusage (int, struct rusage *);
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| 52 |
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| 53 | int getpriority (int, id_t);
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| 54 | int setpriority (int, id_t, int);
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| 55 |
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| 56 | #ifdef _GNU_SOURCE
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| 57 | int prlimit(pid_t, int, const struct rlimit *, struct rlimit *);
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| 58 | #define prlimit64 prlimit
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| 59 | #endif
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| 60 |
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| 61 | #define PRIO_MIN (-20)
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| 62 | #define PRIO_MAX 20
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| 63 |
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| 64 | #define PRIO_PROCESS 0
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| 65 | #define PRIO_PGRP 1
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| 66 | #define PRIO_USER 2
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| 67 |
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| 68 | #define RUSAGE_SELF 0
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| 69 | #define RUSAGE_CHILDREN (-1)
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| 70 | #define RUSAGE_THREAD 1
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| 71 |
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| 72 | #define RLIM_INFINITY (~0ULL)
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| 73 | #define RLIM_SAVED_CUR RLIM_INFINITY
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| 74 | #define RLIM_SAVED_MAX RLIM_INFINITY
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| 75 |
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| 76 | #define RLIMIT_CPU 0
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| 77 | #define RLIMIT_FSIZE 1
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| 78 | #define RLIMIT_DATA 2
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| 79 | #define RLIMIT_STACK 3
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| 80 | #define RLIMIT_CORE 4
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| 81 | #ifndef RLIMIT_RSS
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| 82 | #define RLIMIT_RSS 5
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| 83 | #define RLIMIT_NPROC 6
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| 84 | #define RLIMIT_NOFILE 7
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| 85 | #define RLIMIT_MEMLOCK 8
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| 86 | #define RLIMIT_AS 9
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| 87 | #endif
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| 88 | #define RLIMIT_LOCKS 10
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| 89 | #define RLIMIT_SIGPENDING 11
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| 90 | #define RLIMIT_MSGQUEUE 12
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| 91 | #define RLIMIT_NICE 13
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| 92 | #define RLIMIT_RTPRIO 14
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| 93 | #define RLIMIT_NLIMITS 15
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| 94 |
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| 95 | #define RLIM_NLIMITS RLIMIT_NLIMITS
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| 96 |
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| 97 | #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
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| 98 | #define RLIM64_INFINITY RLIM_INFINITY
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| 99 | #define RLIM64_SAVED_CUR RLIM_SAVED_CUR
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| 100 | #define RLIM64_SAVED_MAX RLIM_SAVED_MAX
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| 101 | #define getrlimit64 getrlimit
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| 102 | #define setrlimit64 setrlimit
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| 103 | #define rlimit64 rlimit
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| 104 | #define rlim64_t rlim_t
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| 105 | #endif
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| 106 |
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| 107 | #ifdef __cplusplus
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| 108 | }
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| 109 | #endif
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| 110 |
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| 111 | #endif
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