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# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
: ${TMPDIR:=/var/tmp}
a=4
read -t 1 a < /dev/tty
estat=$?
if [ $estat -gt 128 ]; then
echo timeout 1: ok
else
echo $estat
fi
echo ${a:-unset or null 1}
read -t 0.000001 a < /dev/tty
estat=$?
if [ $estat -gt 128 ]; then
echo timeout 2: ok
else
echo $estat
fi
echo ${a:-unset or null 2}
sleep 1 | read -t 0.25 a
estat=$?
if [ $estat -gt 128 ]; then
echo timeout 3: ok
else
echo $estat
fi
echo ${a:-unset or null 3}
read -t -3 a < /dev/tty
echo $?
echo $a
# the above should all time out
echo abcde | {
read -t 0.5 a
echo $a
}
read -t .0001 a <<<abcde
echo $a
# this is the original test that prompted the change to sh_timers
cd $TMPDIR
rm -f a.pipe
mkfifo a.pipe
exec 9<> a.pipe
rm -f a.pipe
for c in {0..2000}; do
(eval "echo {0..$c}" & read -u 9 -t 0.0001) >/dev/null
printf $'ok %d' "$c" >/dev/null
done
cd $OLDPWD
rm -f $TMPDIR/a.pipe # paranoia
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