Author: kib
Date: Mon Mar 8 20:45:52 2010
New Revision: 204880
URL: http://svn.freebsd.org/changeset/base/204880
Log:
Add file forgotten in r204879.
Added:
head/usr.bin/procstat/procstat_sigs.c (contents, props changed)
Added: head/usr.bin/procstat/procstat_sigs.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/usr.bin/procstat/procstat_sigs.c Mon Mar 8 20:45:52 2010
(r204880)
@@ -0,0 +1,139 @@
+/*-
+ * 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 "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(pid_t pid, struct kinfo_proc *kipp)
+{
+ int j;
+
+ 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(pid_t pid, struct kinfo_proc *kipp)
+{
+ struct kinfo_proc *kip;
+ int error, name[4], j;
+ unsigned int i;
+ size_t len;
+
+ if (!hflag)
+ printf("%5s %6s %-16s %-7s %4s\n", "PID", "TID", "COMM",
+ "SIG", "FLAGS");
+
+ /*
+ * We need to re-query for thread information, so don't use *kipp.
+ */
+ name[0] = CTL_KERN;
+ name[1] = KERN_PROC;
+ name[2] = KERN_PROC_PID | KERN_PROC_INC_THREAD;
+ name[3] = pid;
+
+ len = 0;
+ error = sysctl(name, 4, NULL, &len, NULL, 0);
+ if (error < 0 && errno != ESRCH) {
+ warn("sysctl: kern.proc.pid: %d", pid);
+ return;
+ }
+ if (error < 0)
+ return;
+
+ kip = malloc(len);
+ if (kip == NULL)
+ err(-1, "malloc");
+
+ if (sysctl(name, 4, kip, &len, NULL, 0) < 0) {
+ warn("sysctl: kern.proc.pid: %d", pid);
+ free(kip);
+ return;
+ }
+
+ kinfo_proc_sort(kip, len / sizeof(*kipp));
+ for (i = 0; i < len / sizeof(*kipp); 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");
+ }
+ }
+ free(kip);
+}
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
