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#!/bin/sh -e
#
# Check --syscall-limit option.
#
# Copyright (c) 2016-2023 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later
. "${srcdir=.}/init.sh"
prog_args="../$NAME"
set -- --syscall-limit=3 --trace='chdir,unlinkat' "$@"
run_prog > /dev/null
echo 0 > exp_status
match_diff exp_status parent_status 'parent_status does not match expectations'
rm parent_status
run_strace --signal='!SIGCHLD,SIGCONT' --quiet=path-resolution,personality \
-f -a9 "$@" $prog_args > "$EXP"
# Do not wait forever, stop waiting
# if the file won't appear after 10 iterations.
attempt=1
while [ "$attempt" -le 10 ] && [ ! -s 'parent_status' ]; do
$SLEEP_A_BIT
attempt=$((attempt + 1))
done
match_diff "$LOG" "$EXP"
match_diff exp_status parent_status 'parent_status does not match expectations'
rm parent_status exp_status
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