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80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/*-
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* Copyright (c) 2007 Robert N. M. Watson
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/param.h>
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#include <sys/sysctl.h>
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#include <sys/user.h>
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#include <err.h>
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#include <errno.h>
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#include <libprocstat.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "procstat.h"
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static void
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do_args(struct procstat *procstat, struct kinfo_proc *kipp, int env)
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{
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int i;
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char **args;
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if (!hflag) {
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printf("%5s %-16s %-53s\n", "PID", "COMM",
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env ? "ENVIRONMENT" : "ARGS");
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}
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args = env ? procstat_getenvv(procstat, kipp, 0) :
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procstat_getargv(procstat, kipp, 0);
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printf("%5d %-16s", kipp->ki_pid, kipp->ki_comm);
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if (args == NULL) {
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printf(" -\n");
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return;
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}
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for (i = 0; args[i] != NULL; i++)
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printf(" %s", args[i]);
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printf("\n");
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}
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void
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procstat_args(struct procstat *procstat, struct kinfo_proc *kipp)
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{
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do_args(procstat, kipp, 0);
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}
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void
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procstat_env(struct procstat *procstat, struct kinfo_proc *kipp)
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{
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do_args(procstat, kipp, 1);
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}
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