scoutos / prex-0.9.0 / include / sys / resource.h @ 03e9c04a
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/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)resource.h 8.4 (Berkeley) 1/9/95
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*/
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#ifndef _SYS_RESOURCE_H_
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#define _SYS_RESOURCE_H_
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/*
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* Process priority specifications to get/setpriority.
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*/
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#define PRIO_MIN -20 |
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#define PRIO_MAX 20 |
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#define PRIO_PROCESS 0 |
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#define PRIO_PGRP 1 |
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#define PRIO_USER 2 |
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/*
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* Resource limits
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*/
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#define RLIMIT_CPU 0 /* cpu time in milliseconds */ |
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#define RLIMIT_FSIZE 1 /* maximum file size */ |
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#define RLIMIT_DATA 2 /* data size */ |
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#define RLIMIT_STACK 3 /* stack size */ |
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#define RLIMIT_CORE 4 /* core file size */ |
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#define RLIMIT_RSS 5 /* resident set size */ |
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#define RLIMIT_MEMLOCK 6 /* locked-in-memory address space */ |
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#define RLIMIT_NPROC 7 /* number of processes */ |
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#define RLIMIT_NOFILE 8 /* number of open files */ |
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#define RLIM_NLIMITS 9 /* number of resource limits */ |
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#define RLIM_INFINITY (((u_long)1 << 31) - 1) |
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struct rlimit {
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rlim_t rlim_cur; /* current (soft) limit */
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rlim_t rlim_max; /* maximum value for rlim_cur */
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}; |
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#include <sys/cdefs.h> |
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__BEGIN_DECLS |
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int getpriority(int, int); |
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int setpriority(int, int, int); |
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int getrlimit(int, struct rlimit *); |
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int setrlimit(int, const struct rlimit *); |
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__END_DECLS |
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#endif /* !_SYS_RESOURCE_H_ */ |