1 /*
2 * 43BSD_RESOURCE.C - 4.3BSD compatibility exit syscalls
3 *
4 * Copyright (c) 1982, 1986, 1989, 1991, 1993
5 * The Regents of the University of California. All rights reserved.
6 * (c) UNIX System Laboratories, Inc.
7 * All or some portions of this file are derived from material licensed
8 * to the University of California by American Telephone and Telegraph
9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10 * the permission of UNIX System Laboratories, Inc.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * $DragonFly: src/sys/emulation/43bsd/43bsd_resource.c,v 1.2 2006/06/05 07:26:07 dillon Exp $
37 * from: DragonFly kern/kern_resource.c,v 1.14
38 *
39 * These syscalls used to live in kern/kern_resource.c. They are modified
40 * to use the new split syscalls.
41 */
42
43 #include "opt_compat.h"
44
45 #include <sys/param.h>
46 #include <sys/systm.h>
47 #include <sys/sysproto.h>
48 #include <sys/conf.h>
49 #include <sys/kernel.h>
50 #include <sys/kern_syscall.h>
51 #include <sys/resourcevar.h>
52
53 /*
54 * MPSAFE
55 */
56 int
57 sys_ogetrlimit(struct ogetrlimit_args *uap)
58 {
59 struct orlimit olim;
60 struct rlimit lim;
61 int error;
62
63 error = kern_getrlimit(uap->which, &lim);
64
65 if (error == 0) {
66 olim.rlim_cur = lim.rlim_cur;
67 if (olim.rlim_cur == -1)
68 olim.rlim_cur = 0x7fffffff;
69 olim.rlim_max = lim.rlim_max;
70 if (olim.rlim_max == -1)
71 olim.rlim_max = 0x7fffffff;
72 error = copyout(&olim, uap->rlp, sizeof(*uap->rlp));
73 }
74 return (error);
75
76 }
77
78 /*
79 * MPSAFE
80 */
81 int
82 sys_osetrlimit(struct osetrlimit_args *uap)
83 {
84 struct orlimit olim;
85 struct rlimit lim;
86 int error;
87
88 error = copyin(uap->rlp, &olim, sizeof(olim));
89 if (error)
90 return (error);
91 lim.rlim_cur = olim.rlim_cur;
92 lim.rlim_max = olim.rlim_max;
93
94 error = kern_setrlimit(uap->which, &lim);
95
96 return (error);
97
98 }
Cache object: afaceb482f37ab186cb87d83a36e16ff
|