2 * SPDX-License-Identifier: BSD-4-Clause
4 * Copyright (c) 1999 Adrian Chadd
6 * The Regents of the University of California. All rights reserved.
8 * This code is derived from software contributed to Berkeley by
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the University of
22 * California, Berkeley and its contributors.
23 * 4. Neither the name of the University nor the names of its contributors
24 * may be used to endorse or promote products derived from this software
25 * without specific prior written permission.
27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 * @(#)procfs_status.c 8.4 (Berkeley) 6/15/94
45 * To get resource.h to include our rlimit_ident[] array of rlimit identifiers
50 #include <sys/param.h>
52 #include <sys/mutex.h>
53 #include <sys/systm.h>
55 #include <sys/resourcevar.h>
56 #include <sys/resource.h>
58 #include <sys/types.h>
59 #include <sys/malloc.h>
61 #include <fs/pseudofs/pseudofs.h>
62 #include <fs/procfs/procfs.h>
66 procfs_doprocrlimit(PFS_FILL_ARGS)
72 * Obtain a private reference to resource limits
76 limp = lim_hold(p->p_limit);
79 for (i = 0; i < RLIM_NLIMITS; i++) {
82 * Add the rlimit ident
85 sbuf_printf(sb, "%s ", rlimit_ident[i]);
88 * Replace RLIM_INFINITY with -1 in the string
95 if (limp->pl_rlimit[i].rlim_cur == RLIM_INFINITY) {
96 sbuf_printf(sb, "-1 ");
98 sbuf_printf(sb, "%llu ",
99 (unsigned long long)limp->pl_rlimit[i].rlim_cur);
106 if (limp->pl_rlimit[i].rlim_max == RLIM_INFINITY) {
107 sbuf_printf(sb, "-1\n");
109 sbuf_printf(sb, "%llu\n",
110 (unsigned long long)limp->pl_rlimit[i].rlim_max);