freebsd-skq/usr.bin/procstat/procstat_basic.c

/*-
 * Copyright (c) 2007 Robert N. M. Watson
 * 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 <err.h>
#include <stdio.h>
#include <string.h>

#include "procstat.h"

void
procstat_basic(pid_t pid __unused, struct kinfo_proc *kipp)
{

	if (!hflag)
		printf("%5s %5s %5s %5s %5s %3s %-8s %-9s %-13s %-12s\n",
		    "PID", "PPID", "PGID", "SID", "TSID", "THR", "LOGIN",
		    "WCHAN", "EMUL", "COMM");

	printf("%5d ", kipp->ki_pid);
	printf("%5d ", kipp->ki_ppid);
	printf("%5d ", kipp->ki_pgid);
	printf("%5d ", kipp->ki_sid);
	printf("%5d ", kipp->ki_tsid);
	printf("%3d ", kipp->ki_numthreads);
	printf("%-8s ", strlen(kipp->ki_login) ? kipp->ki_login : "-");
	if (kipp->ki_kiflag & KI_LOCKBLOCK) {
		printf("*%-8s ", strlen(kipp->ki_lockname) ?
		    kipp->ki_lockname : "-");
	} else {
		printf("%-9s ", strlen(kipp->ki_wmesg) ?
		    kipp->ki_wmesg : "-");
	}
	printf("%-13s ", strcmp(kipp->ki_emul, "null") ? kipp->ki_emul : "-");
	printf("%-12s\n", kipp->ki_comm);
}