basis-library/mlton/rlimit.sig

   1 (* Copyright (C) 1999-2007 Henry Cejtin, Matthew Fluet, Suresh
   2  *    Jagannathan, and Stephen Weeks.
   3  * Copyright (C) 1997-2000 NEC Research Institute.
   4  *
   5  * MLton is released under a BSD-style license.
   6  * See the file MLton-LICENSE for details.
   7  *)
   8
   9 signature MLTON_RLIMIT =
  10    sig
  11       structure RLim : sig
  12                           type t
  13                           val castFromSysWord: SysWord.word -> t
  14                           val castToSysWord: t -> SysWord.word
  15                        end
  16
  17       val infinity: RLim.t
  18
  19       type t
  20
  21       val coreFileSize: t        (* CORE    max core file size *)
  22       val cpuTime: t             (* CPU     CPU time in seconds *)
  23       val dataSize: t            (* DATA    max data size *)
  24       val fileSize: t            (* FSIZE   Maximum filesize *)
  25       val numFiles: t            (* NOFILE  max number of open files *)
  26       val stackSize: t           (* STACK   max stack size *)
  27       val virtualMemorySize: t   (* AS      virtual memory limit *)
  28
  29 (* NOT STANDARD *)
  30       val lockedInMemorySize: t  (* MEMLOCK max locked address space *)
  31       val numProcesses: t        (* NPROC   max number of processes *)
  32       val residentSetSize: t     (* RSS     max resident set size *)
  33 (* *)
  34
  35       val get: t -> {hard: RLim.t, soft: RLim.t}
  36       val set: t * {hard: RLim.t, soft: RLim.t} -> unit
  37    end