usr/src/lib/libshell/common/data/limits.c

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1982-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                  David Korn <dgk@research.att.com>                   *
  18 *                                                                      *
  19 ***********************************************************************/
  20 #pragma prototyped
  21
  22 #include        <ast.h>
  23 #include        "ulimit.h"
  24
  25 /*
  26  * This is the list of resouce limits controlled by ulimit
  27  * This command requires getrlimit(), vlimit(), or ulimit()
  28  */
  29
  30 #ifndef _no_ulimit
  31
  32 const char      e_unlimited[] = "unlimited";
  33 const char*     e_units[] = { 0, "block", "byte", "kbyte", "second" };
  34
  35 const int       shtab_units[] = { 1, 512, 1, 1024, 1 };
  36
  37 const Limit_t   shtab_limits[] =
  38 {
  39 "as",           "address space limit",  RLIMIT_AS,      0,              'M',    LIM_KBYTE,
  40 "core",         "core file size",       RLIMIT_CORE,    0,              'c',    LIM_BLOCK,
  41 "cpu",          "cpu time",             RLIMIT_CPU,     0,              't',    LIM_SECOND,
  42 "data",         "data size",            RLIMIT_DATA,    0,              'd',    LIM_KBYTE,
  43 "fsize",        "file size",            RLIMIT_FSIZE,   0,              'f',    LIM_BLOCK,
  44 "locks",        "number of file locks", RLIMIT_LOCKS,   0,              'L',    LIM_COUNT,
  45 "memlock",      "locked address space", RLIMIT_MEMLOCK, 0,              'l',    LIM_KBYTE,
  46 "nofile",       "number of open files", RLIMIT_NOFILE,  "OPEN_MAX",     'n',    LIM_COUNT,
  47 "nproc",        "number of processes",  RLIMIT_NPROC,   "CHILD_MAX",    'u',    LIM_COUNT,
  48 "pipe",         "pipe buffer size",     RLIMIT_PIPE,    "PIPE_BUF",     'p',    LIM_BYTE,
  49 "rss",          "resident set size",    RLIMIT_RSS,     0,              'm',    LIM_KBYTE,
  50 "sbsize",       "socket buffer size",   RLIMIT_SBSIZE,  "PIPE_BUF",     'b',    LIM_BYTE,
  51 "stack",        "stack size",           RLIMIT_STACK,   0,              's',    LIM_KBYTE,
  52 "threads",      "number of threads",    RLIMIT_PTHREAD, "THREADS_MAX",  'T',    LIM_COUNT,
  53 "vmem",         "process size",         RLIMIT_VMEM,    0,              'v',    LIM_KBYTE,
  54 { 0 }
  55 };
  56
  57 #endif