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runshutdown(): get rid of getdtablesize loop, it gains nothing now

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but can waste time if many descriptors are available
This commit is contained in:
Andrey A. Chernov 1997-08-06 16:34:51 +00:00
parent 25cf4a545a
commit 3ee1f2280e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=27942
1 changed files with 1 additions and 4 deletions
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5
sbin/init/init.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: init.c,v 1.24 1997/08/02 00:22:49 davidn Exp $
* $Id: init.c,v 1.25 1997/08/06 16:07:52 ache Exp $
*/
#ifndef lint
@ -1459,9 +1459,6 @@ runshutdown()
(void) sigaction(SIGTSTP, &sa, (struct sigaction *)0);
(void) sigaction(SIGHUP, &sa, (struct sigaction *)0);
for (fd = getdtablesize(); fd-- > 2; )
(void)close(fd);
if ((fd = open(_PATH_CONSOLE, O_RDWR)) == -1)
warning("can't open %s: %m", _PATH_CONSOLE);
else {