Colony » Colony Scout » Colony Scout OS

/*

 * Copyright (c) 1982, 1986, 1993

 *        The Regents of the University of California.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *        @(#)resource.h        8.4 (Berkeley) 1/9/95

 */

#ifndef _SYS_RESOURCE_H_

#define        _SYS_RESOURCE_H_

/*

 * Process priority specifications to get/setpriority.

 */

#define        PRIO_MIN        -20

#define        PRIO_MAX        20

#define        PRIO_PROCESS        0

#define        PRIO_PGRP        1

#define        PRIO_USER        2

/*

 * Resource limits

 */

#define        RLIMIT_CPU        0                /* cpu time in milliseconds */

#define        RLIMIT_FSIZE        1                /* maximum file size */

#define        RLIMIT_DATA        2                /* data size */

#define        RLIMIT_STACK        3                /* stack size */

#define        RLIMIT_CORE        4                /* core file size */

#define        RLIMIT_RSS        5                /* resident set size */

#define        RLIMIT_MEMLOCK        6                /* locked-in-memory address space */

#define        RLIMIT_NPROC        7                /* number of processes */

#define        RLIMIT_NOFILE        8                /* number of open files */

#define        RLIM_NLIMITS        9                /* number of resource limits */

#define        RLIM_INFINITY        (((u_long)1 << 31) - 1)

struct rlimit {

        rlim_t        rlim_cur;                /* current (soft) limit */

        rlim_t        rlim_max;                /* maximum value for rlim_cur */

};

#include <sys/cdefs.h>

__BEGIN_DECLS

int        getpriority(int, int);

int        setpriority(int, int, int);

int        getrlimit(int, struct rlimit *);

int        setrlimit(int, const struct rlimit *);

__END_DECLS

#endif        /* !_SYS_RESOURCE_H_ */