4 # Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
10 # 1. Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # 2. Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in the
14 # documentation and/or other materials provided with the distribution.
16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 # Test scenario by marcus@freebsd.org
33 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
39 sed '1,/^EOF/d' < $odir/$0 > kinfo.c
40 cc -o kinfo -Wall kinfo.c -lutil
43 mount | grep -q procfs || mount -t procfs procfs /procfs
58 #include <sys/types.h>
62 #include <sys/sysctl.h>
63 #include <sys/param.h>
65 #include <sys/signal.h>
88 if ((fd = open("/proc/curproc/mem", O_RDONLY)) == -1)
89 err(1, "open(/proc/curproc/mem)");
90 bzero(buf, sizeof(buf));
101 /* Get files for each proc */
105 struct kinfo_file *freep;
106 struct kinfo_vmentry *freep_vm;
109 struct kinfo_proc *kipp;
114 name[2] = KERN_PROC_PROC;
117 if (sysctl(name, 3, NULL, &len, NULL, 0) < 0)
118 err(-1, "sysctl: kern.proc.all");
124 if (sysctl(name, 3, kipp, &len, NULL, 0) < 0) {
126 // warn("sysctl: kern.proc.all");
130 for (i = 0; i < len / sizeof(*kipp); i++) {
132 /* The test starts here */
133 freep = kinfo_getfile(kipp[i].ki_pid, &cnt);
136 freep_vm = kinfo_getvmmap(kipp[i].ki_pid, &cnt);
144 main(int argc, char **argv)
147 signal(SIGALRM, handler);
150 if ((r = fork()) == 0) {