Date: Thu, 19 Sep 2013 08:04:50 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r255698 - user/pho/stress2/misc Message-ID: <201309190804.r8J84oOR008774@svn.freebsd.org>
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Author: pho Date: Thu Sep 19 08:04:50 2013 New Revision: 255698 URL: http://svnweb.freebsd.org/changeset/base/255698 Log: Added timeout to kevent(2) call. Sponsored by: EMC / Isilon storage division Modified: user/pho/stress2/misc/kevent5.sh Modified: user/pho/stress2/misc/kevent5.sh ============================================================================== --- user/pho/stress2/misc/kevent5.sh Thu Sep 19 07:39:08 2013 (r255697) +++ user/pho/stress2/misc/kevent5.sh Thu Sep 19 08:04:50 2013 (r255698) @@ -37,12 +37,12 @@ odir=`pwd` cd /tmp sed '1,/^EOF/d' < $odir/$0 > kevent5.c -cc -o kevent5 -Wall -Wextra kevent5.c || exit 1 +cc -o kevent5 -Wall -Wextra -O2 -g kevent5.c || exit 1 rm -f kevent5.c [ -d $RUNDIR ] || mkdir -p $RUNDIR cd $RUNDIR -/tmp/kevent5 kevent5.xxx kevent5.yyy +/tmp/kevent5 kevent5.xxx kevent5.yyy > /dev/null 2>&1 rm -f /tmp/kevent5 kevent.xxx kevent.yyy @@ -72,6 +72,7 @@ test(void) { int kq = -1; int n; struct kevent ev[2]; + struct timespec ts; int fd; if ((fd = open(file1, O_RDONLY, 0)) == -1) @@ -85,7 +86,10 @@ test(void) { NOTE_DELETE, 0, 0); n++; - if (kevent(kq, ev, n, NULL, 0, NULL) < 0) + ts.tv_sec = 5; + ts.tv_nsec = 0; + + if (kevent(kq, ev, n, NULL, 0, &ts) < 0) err(1, "kevent()"); memset(&ev, 0, sizeof(ev)); @@ -111,7 +115,7 @@ test(void) { err(1, "kevent()"); memset(&ev, 0, sizeof(ev)); - n = kevent(kq, NULL, 0, ev, 1, NULL); + n = kevent(kq, NULL, 0, ev, 1, &ts); // printf("Event 2\n"); close(fd); close(kq); @@ -130,7 +134,6 @@ main(int argc, char **argv) { file1 = argv[1]; file2 = argv[2]; - alarm(600); for (j = 0; j < 100; j++) { if ((fd = open(file1, O_CREAT | O_TRUNC | O_RDWR, 0660)) == -1) err(1, "open(%s)", file1);
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