121 lines
3.3 KiB
C
121 lines
3.3 KiB
C
/*-
|
|
* Copyright (c) 2010 Konstantin Belousov
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/user.h>
|
|
|
|
#include <ctype.h>
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <signal.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <libprocstat.h>
|
|
|
|
#include "procstat.h"
|
|
|
|
static void
|
|
procstat_print_signame(int sig)
|
|
{
|
|
char name[12];
|
|
int i;
|
|
|
|
if (!nflag && sig < sys_nsig) {
|
|
strlcpy(name, sys_signame[sig], sizeof(name));
|
|
for (i = 0; name[i] != 0; i++)
|
|
name[i] = toupper(name[i]);
|
|
printf("%-7s ", name);
|
|
} else
|
|
printf("%-7d ", sig);
|
|
}
|
|
|
|
static void
|
|
procstat_print_sig(const sigset_t *set, int sig, char flag)
|
|
{
|
|
|
|
printf("%c", sigismember(set, sig) ? flag : '-');
|
|
}
|
|
|
|
void
|
|
procstat_sigs(struct procstat *prstat __unused, struct kinfo_proc *kipp)
|
|
{
|
|
int j;
|
|
pid_t pid;
|
|
|
|
pid = kipp->ki_pid;
|
|
if (!hflag)
|
|
printf("%5s %-16s %-7s %4s\n", "PID", "COMM", "SIG", "FLAGS");
|
|
|
|
for (j = 1; j <= _SIG_MAXSIG; j++) {
|
|
printf("%5d ", pid);
|
|
printf("%-16s ", kipp->ki_comm);
|
|
procstat_print_signame(j);
|
|
printf(" ");
|
|
procstat_print_sig(&kipp->ki_siglist, j, 'P');
|
|
procstat_print_sig(&kipp->ki_sigignore, j, 'I');
|
|
procstat_print_sig(&kipp->ki_sigcatch, j, 'C');
|
|
printf("\n");
|
|
}
|
|
}
|
|
|
|
void
|
|
procstat_threads_sigs(struct procstat *procstat, struct kinfo_proc *kipp)
|
|
{
|
|
struct kinfo_proc *kip;
|
|
pid_t pid;
|
|
int j;
|
|
unsigned int count, i;
|
|
|
|
pid = kipp->ki_pid;
|
|
if (!hflag)
|
|
printf("%5s %6s %-16s %-7s %4s\n", "PID", "TID", "COMM",
|
|
"SIG", "FLAGS");
|
|
|
|
kip = procstat_getprocs(procstat, KERN_PROC_PID | KERN_PROC_INC_THREAD,
|
|
pid, &count);
|
|
if (kip == NULL)
|
|
return;
|
|
kinfo_proc_sort(kip, count);
|
|
for (i = 0; i < count; i++) {
|
|
kipp = &kip[i];
|
|
for (j = 1; j <= _SIG_MAXSIG; j++) {
|
|
printf("%5d ", pid);
|
|
printf("%6d ", kipp->ki_tid);
|
|
printf("%-16s ", kipp->ki_comm);
|
|
procstat_print_signame(j);
|
|
printf(" ");
|
|
procstat_print_sig(&kipp->ki_siglist, j, 'P');
|
|
procstat_print_sig(&kipp->ki_sigmask, j, 'B');
|
|
printf("\n");
|
|
}
|
|
}
|
|
procstat_freeprocs(procstat, kip);
|
|
}
|