2 * Copyright (c) 2007 Robert N. M. Watson
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/types.h>
30 #include <sys/sysctl.h>
42 procstat_threads(pid_t pid, struct kinfo_proc *kipp)
44 struct kinfo_proc *kip;
45 int error, i, name[4];
50 printf("%5s %6s %-16s %-16s %2s %4s %-7s %-9s\n", "PID",
51 "TID", "COMM", "TDNAME", "CPU", "PRI", "STATE", "WCHAN");
54 * We need to re-query for thread information, so don't use *kipp.
58 name[2] = KERN_PROC_PID | KERN_PROC_INC_THREAD;
62 error = sysctl(name, 4, NULL, &len, NULL, 0);
63 if (error < 0 && errno != ESRCH) {
64 warn("sysctl: kern.proc.pid: %d", pid);
74 if (sysctl(name, 4, kip, &len, NULL, 0) < 0) {
75 warn("sysctl: kern.proc.pid: %d", pid);
80 kinfo_proc_sort(kip, len / sizeof(*kipp));
81 for (i = 0; i < len / sizeof(*kipp); i++) {
84 printf("%6d ", kipp->ki_tid);
85 printf("%-16s ", strlen(kipp->ki_comm) ?
87 printf("%-16s ", (strlen(kipp->ki_ocomm) &&
88 (strcmp(kipp->ki_comm, kipp->ki_ocomm) != 0)) ?
89 kipp->ki_ocomm : "-");
90 if (kipp->ki_oncpu != 255)
91 printf("%3d ", kipp->ki_oncpu);
92 else if (kipp->ki_lastcpu != 255)
93 printf("%3d ", kipp->ki_lastcpu);
96 printf("%4d ", kipp->ki_pri.pri_level);
97 switch (kipp->ki_stat) {
130 printf("%-7s ", str);
131 if (kipp->ki_kiflag & KI_LOCKBLOCK) {
132 printf("*%-8s ", strlen(kipp->ki_lockname) ?
133 kipp->ki_lockname : "-");
135 printf("%-9s ", strlen(kipp->ki_wmesg) ?
136 kipp->ki_wmesg : "-");