[src/trunk]: src/share/man/man4 Minor cleanup in example code - use FD_CLOEXE...

[pgoyette <pgoyette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/35e523b4756d
branches:  trunk
changeset: 341722:35e523b4756d
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Fri Nov 20 00:40:18 2015 +0000

description:
Minor cleanup in example code - use FD_CLOEXEC instead of magic number

diffstat:

 share/man/man4/filemon.4 |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r 1baeee22393d -r 35e523b4756d share/man/man4/filemon.4
--- a/share/man/man4/filemon.4  Thu Nov 19 22:26:48 2015 +0000
+++ b/share/man/man4/filemon.4  Fri Nov 20 00:40:18 2015 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: filemon.4,v 1.8 2012/04/21 12:27:28 roy Exp $
+.\"    $NetBSD: filemon.4,v 1.9 2015/11/20 00:40:18 pgoyette Exp $
 .\"
 .\" Copyright (c) 2011, Juniper Networks, Inc.
 .\"
@@ -23,7 +23,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 .\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd April 5, 2012
+.Dd November 20, 2015
 .Dt FILEMON 4
 .Os
 .Sh NAME
@@ -150,8 +150,8 @@
 /* give filemon the temp file to use */
 ioctl(filemon_fd, FILEMON_SET_FD, &temp_fd);
 /* children do not need these once they exec */
-fcntl(filemon_fd, F_SETFD, 1);
-fcntl(temp_fd, F_SETFD, 1);
+fcntl(filemon_fd, F_SETFD, FD_CLOEXEC);
+fcntl(temp_fd, F_SETFD, FD_CLOEXEC);
 
 pid = fork();
 switch(pid) {