busybox/shell/ash_test/ash-redir/redir3.tests

# redirects to closed descriptors should not leave these descriptors
# open afterwards
echo TEST 9>/dev/null
echo MUST ERROR OUT >&9
echo "Output to fd#9: $?"
ash: fix testsuite false positives Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2010-05-18 17:41:21 +05:30			`# redirects to closed descriptors should not leave these descriptors`
ash: fix a bug where redirection fds were not closed afterwards. optimize close+fcntl(DUPFD) into dup2. add testsuites. function old new delta copyfd 47 68 +21 argstr 1311 1298 -13 popredir 148 131 -17 redirect 1139 1107 -32 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 21/-62) Total: -41 bytes 2008-07-25 01:16:38 +05:30			`# open afterwards`
			`echo TEST 9>/dev/null`
			`echo MUST ERROR OUT >&9`
			`echo "Output to fd#9: $?"`