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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_ */