RLIM_INFINITY: int = to(getAttr(pyImport("resource"), "RLIM_INFINITY"), int)

RLIMIT_CORE: int = to(getAttr(pyImport("resource"), "RLIMIT_CORE"), int)

RLIMIT_CPU: int = to(getAttr(pyImport("resource"), "RLIMIT_CPU"), int)

RLIMIT_FSIZE: int = to(getAttr(pyImport("resource"), "RLIMIT_FSIZE"), int)

RLIMIT_DATA: int = to(getAttr(pyImport("resource"), "RLIMIT_DATA"), int)

RLIMIT_STACK: int = to(getAttr(pyImport("resource"), "RLIMIT_STACK"), int)

RLIMIT_RSS: int = to(getAttr(pyImport("resource"), "RLIMIT_RSS"), int)

RLIMIT_NPROC: int = to(getAttr(pyImport("resource"), "RLIMIT_NPROC"), int)

RLIMIT_NOFILE: int = to(getAttr(pyImport("resource"), "RLIMIT_NOFILE"), int)

RLIMIT_OFILE: int = to(getAttr(pyImport("resource"), "RLIMIT_OFILE"), int)

RLIMIT_MEMLOCK: int = to(getAttr(pyImport("resource"), "RLIMIT_MEMLOCK"), int)

RLIMIT_VMEM: int = to(getAttr(pyImport("resource"), "RLIMIT_VMEM"), int)

RLIMIT_AS: int = to(getAttr(pyImport("resource"), "RLIMIT_AS"), int)

RLIMIT_MSGQUEUE: int = to(getAttr(pyImport("resource"), "RLIMIT_MSGQUEUE"), int)

RLIMIT_NICE: int = to(getAttr(pyImport("resource"), "RLIMIT_NICE"), int)

RLIMIT_RTPRIO: int = to(getAttr(pyImport("resource"), "RLIMIT_RTPRIO"), int)

RLIMIT_RTTIME: int = to(getAttr(pyImport("resource"), "RLIMIT_RTTIME"), int)

RLIMIT_SIGPENDING: int = to(getAttr(pyImport("resource"), "RLIMIT_SIGPENDING"),
                            int)

RLIMIT_SBSIZE: int = to(getAttr(pyImport("resource"), "RLIMIT_SBSIZE"), int)

RLIMIT_SWAP: int = to(getAttr(pyImport("resource"), "RLIMIT_SWAP"), int)

RLIMIT_NPTS: int = to(getAttr(pyImport("resource"), "RLIMIT_NPTS"), int)

RLIMIT_KQUEUES: int = to(getAttr(pyImport("resource"), "RLIMIT_KQUEUES"), int)

RUSAGE_SELF: int = to(getAttr(pyImport("resource"), "RUSAGE_SELF"), int)

RUSAGE_CHILDREN: int = to(getAttr(pyImport("resource"), "RUSAGE_CHILDREN"), int)

RUSAGE_BOTH: int = to(getAttr(pyImport("resource"), "RUSAGE_BOTH"), int)

RUSAGE_THREAD: int = to(getAttr(pyImport("resource"), "RUSAGE_THREAD"), int)

proc getpagesize(): int {....raises: [Exception, ValueError, OSError, IOError,
                                   EOFError, KeyError], tags: [RootEffect].}

proc prlimit(pid: int; resource: auto; limits: tuple[soft, hard: int])

proc prlimit(pid: int; resource: auto)

proc getrlimit(resource: auto): tuple[soft, hard: int]

proc setrlimit(resource: auto; limits: tuple[soft, hard: int])

proc getrusage(who: int): tuple[ru_utime, ru_stime: float, ru_maxrss, ru_ixrss,
    ru_idrss, ru_isrss, ru_minflt, ru_majflt, ru_nswap, ru_inblock, ru_oublock,
    ru_msgsnd, ru_msgrcv, ru_nsignals, ru_nvcsw, ru_nivcsw: int] {.
    ...raises: [Exception, ValueError, OSError, IOError, EOFError, KeyError],
    tags: [RootEffect].}