#!/bin/sh -efu
#
# Check decoding of successful PERF_EVENT_IOC_{ID,QUERY_BPF} ioctls.
#
# Copyright (c) 2018 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later

. "./scno_tampering.sh"

: ${IOCTL_INJECT_START=256}
: ${IOCTL_INJECT_RETVAL=42}

run_prog
run_strace -a35 -e trace=ioctl \
	-e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
	../ioctl_perf-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}" > "$EXP"
grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
match_diff "$OUT" "$EXP"
