limits.c revision 3f54fd611f536639ec30dd53c48e5ec1897cc7d9
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1982-2012 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* David Korn <dgk@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
#include <ast.h>
#include "ulimit.h"
/*
* This is the list of resouce limits controlled by ulimit
* This command requires getrlimit(), vlimit(), or ulimit()
*/
#ifndef _no_ulimit
const char e_unlimited[] = "unlimited";
const char* e_units[] = { 0, "block", "byte", "Kibyte", "second" };
const int shtab_units[] = { 1, 512, 1, 1024, 1 };
const Limit_t shtab_limits[] =
{
"as", "address space limit", RLIMIT_AS, 0, 'M', LIM_KBYTE,
"core", "core file size", RLIMIT_CORE, 0, 'c', LIM_BLOCK,
"cpu", "cpu time", RLIMIT_CPU, 0, 't', LIM_SECOND,
"data", "data size", RLIMIT_DATA, 0, 'd', LIM_KBYTE,
"fsize", "file size", RLIMIT_FSIZE, 0, 'f', LIM_BLOCK,
"locks", "number of file locks", RLIMIT_LOCKS, 0, 'x', LIM_COUNT,
"memlock", "locked address space", RLIMIT_MEMLOCK, 0, 'l', LIM_KBYTE,
"msgqueue", "message queue size", RLIMIT_MSGQUEUE,0, 'q', LIM_KBYTE,
"nice", "scheduling priority", RLIMIT_NICE, 0, 'e', LIM_COUNT,
"nofile", "number of open files", RLIMIT_NOFILE, "OPEN_MAX", 'n', LIM_COUNT,
"nproc", "number of processes", RLIMIT_NPROC, "CHILD_MAX", 'u', LIM_COUNT,
"pipe", "pipe buffer size", RLIMIT_PIPE, "PIPE_BUF", 'p', LIM_BYTE,
"rss", "max memory size", RLIMIT_RSS, 0, 'm', LIM_KBYTE,
"rtprio", "max real time priority",RLIMIT_RTPRIO, 0, 'r', LIM_COUNT,
"sbsize", "socket buffer size", RLIMIT_SBSIZE, "PIPE_BUF", 'b', LIM_BYTE,
"sigpend", "signal queue size", RLIMIT_SIGPENDING,"SIGQUEUE_MAX",'i', LIM_COUNT,
"stack", "stack size", RLIMIT_STACK, 0, 's', LIM_KBYTE,
"swap", "swap size", RLIMIT_SWAP, 0, 'w', LIM_KBYTE,
"threads", "number of threads", RLIMIT_PTHREAD, "THREADS_MAX", 'T', LIM_COUNT,
"vmem", "process size", RLIMIT_VMEM, 0, 'v', LIM_KBYTE,
{ 0 }
};
#endif