#!/bin/sh
#
# Check pidns translation of ioctl(BLK*) syscall decoding.
#
# Copyright (c) 2020-2023 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later

. "${srcdir=.}/init.sh"

check_prog head
check_prog tail
check_prog cut
check_prog grep

run_prog > /dev/null
run_strace --pidns-translation -f -a16 -e trace=ioctl "$@" $args > "$EXP"
parent_pid="$(tail -n 2 $LOG | head -n 1 | cut -d' ' -f1)"
init_pid="$(tail -n 1 $LOG | cut -d' ' -f1)"
grep -E -v "^($parent_pid|$init_pid) |ioctl\([0123][,<]" "$LOG" > "$OUT"
match_diff "$OUT" "$EXP"
