#!/bin/sh

# Check how scheduler-related syscalls are traced.
#
# Copyright (c) 2017 The strace developers.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
#    derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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

while read w i
do
	try_run_prog "../$i" || continue
	run_strace -a$w -e%sched ../$i > "$EXP"
	match_diff "$LOG" "$EXP"
done << EOF
28 sched_xetaffinity
23 sched_xetparam
31 sched_rr_get_interval
33 sched_get_priority_mxx
29 sched_xetattr
22 sched_xetscheduler
14 sched_yield
EOF

echo '+++ exited with 0 +++' > "$EXP"

while read w i
do
	try_run_prog "../$i" || continue
	run_strace -a$w -e%sched ../$i > /dev/null
	match_diff "$LOG" "$EXP"
done << EOF
11 fchdir
28 futex
10 fsync
EOF

rm "$EXP"