#!/bin/bash
#
# Copyright (C) 2021 Masatake YAMATO <yamato@redhat.com>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#

TS_TOPDIR="${0%/*}/../.."
TS_DESC="kthread column"

. "$TS_TOPDIR"/functions.sh
ts_init "$*"
ts_skip_nonroot

ts_check_test_command "$TS_CMD_LSFD"
ts_check_prog "ps"

[ "$(ps --no-headers -o comm 1)" = 'systemd'  ] || ts_skip "pid 1 is not systemd"
[ "$(ps --no-headers -o comm 2)" = 'kthreadd' ] || ts_skip "pid 2 is not kthreadd"

ts_cd "$TS_OUTDIR"

{
    "$TS_CMD_LSFD" -o COMMAND,PID,USER,MODE,TYPE,NAME,KTHREAD \
		   -Q '(PID < 3) and ((ASSOC == "cwd") or (ASSOC == "rtd"))'
    echo $?
} > $TS_OUTPUT 2>&1

ts_finalize