1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#!/bin/sh
#
# Check decoding and dumping of readv and writev syscalls.
#
# Copyright (c) 2016 Dmitry V. Levin <ldv@strace.io>
# Copyright (c) 2016-2021 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later
. "${srcdir=.}/init.sh"
run_strace_match_diff -a16 -e trace=readv,writev \
-eread=all -ewrite='!none'
run_strace_match_diff -a16 -e trace=readv,writev \
-eread='!none' -ewrite=all
run_strace_match_diff -a16 -e trace=readv,writev \
-eread=none -ewrite='!all' -eread='!0,1,2' -ewrite='!0,1,2'
run_strace_match_diff -a16 -e trace=readv,writev \
-eread='!all' -ewrite=none -eread='!0,1,2' -ewrite='!0,1,2'
wfd="$(../print_maxfd)"
rfd="$((wfd - 1))"
run_strace_match_diff -a16 -e trace=readv,writev \
-eread="$rfd" -ewrite="$wfd"
run_strace_match_diff -a16 -e trace=readv,writev \
-eread="!$rfd" -ewrite="!$wfd" -eread="$rfd" -ewrite="$wfd"
rfds='!!!0'
[ $rfd -lt 1023 ] || rfd=1023
i=0
while [ $i -lt $rfd ]; do
rfds="$rfds,$i"
i=$((i + 1))
done
wfds='!!!0'
[ $wfd -lt 1023 ] || wfd=1023
i=0
while [ $i -lt $wfd ]; do
wfds="$wfds,$i"
i=$((i + 1))
done
run_strace_match_diff -a16 -e trace=readv,writev \
-eread="$rfds" -ewrite="$wfds"
|
