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#!/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
. "${srcdir=.}/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"
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