# http://pubs.opengroup.org/onlinepubs/009695399/basedefs/sys/resource.h.html

from posix.time  cimport timeval
from posix.types cimport id_t

cdef extern from "<sys/resource.h>" nogil:

    enum: PRIO_PROCESS
    enum: PRIO_PGRP
    enum: PRIO_USER

    enum: RLIM_INFINITY
    enum: RLIM_SAVED_MAX
    enum: RLIM_SAVED_CUR

    enum: RUSAGE_SELF
    enum: RUSAGE_CHILDREN

    enum: RLIMIT_CORE
    enum: RLIMIT_CPU
    enum: RLIMIT_DATA
    enum: RLIMIT_FSIZE
    enum: RLIMIT_NOFILE
    enum: RLIMIT_STACK
    enum: RLIMIT_AS

    ctypedef unsigned long rlim_t

    cdef struct rlimit:
        rlim_t rlim_cur
        rlim_t rlim_max

    cdef struct rusage:
        timeval ru_utime
        timeval ru_stime
        long    ru_maxrss
        long    ru_ixrss
        long    ru_idrss
        long    ru_isrss
        long    ru_minflt
        long    ru_majflt
        long    ru_nswap
        long    ru_inblock
        long    ru_oublock
        long    ru_msgsnd
        long    ru_msgrcv
        long    ru_nsignals
        long    ru_nvcsw
        long    ru_nivcsw

    int  getpriority(int, id_t)
    int  getrlimit(int, rlimit *)
    int  getrusage(int, rusage *)
    int  setpriority(int, id_t, int)
    int  setrlimit(int, const rlimit *)