1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1982-2007 AT&T Knowledge Ventures * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Knowledge Ventures * 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 58