3d91be41d1
of the missing functionality from procfs(4) and new functionality for monitoring and debugging specific processes. procstat(1) operates in the following modes: -b Display binary information for the process. -c Display command line arguments for the process. -f Display file descriptor information for the process. -k Display the stacks of kernel threads in the process. -s Display security credential information for the process. -t Display thread information for the process. -v Display virtual memory mappings for the process. Further revision and modes are expected. Testing, ideas, etc: cognet, sam, Skip Ford <skip at menantico dot com> Wesley Shields <wxs at atarininja dot org>
65 lines
2.3 KiB
C
65 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/types.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 <stdio.h>
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#include <string.h>
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#include "procstat.h"
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void
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procstat_basic(pid_t pid, struct kinfo_proc *kipp)
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{
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if (!hflag)
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printf("%5s %5s %5s %5s %5s %3s %-8s %-9s %-13s %-12s\n",
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"PID", "PPID", "PGID", "SID", "TSID", "THR", "LOGIN",
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"WCHAN", "EMUL", "COMM");
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printf("%5d ", kipp->ki_pid);
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printf("%5d ", kipp->ki_ppid);
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printf("%5d ", kipp->ki_pgid);
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printf("%5d ", kipp->ki_sid);
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printf("%5d ", kipp->ki_tsid);
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printf("%3d ", kipp->ki_numthreads);
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printf("%-8s ", strlen(kipp->ki_login) ? kipp->ki_login : "-");
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if (kipp->ki_kiflag & KI_LOCKBLOCK) {
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printf("*%-8s ", strlen(kipp->ki_lockname) ?
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kipp->ki_lockname : "-");
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} else {
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printf("%-9s ", strlen(kipp->ki_wmesg) ?
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kipp->ki_wmesg : "-");
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}
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printf("%-13s ", strcmp(kipp->ki_emul, "null") ? kipp->ki_emul : "-");
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printf("%-12s\n", kipp->ki_comm);
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}
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