From 10c35ce6a7ce675b54be3fb34106d11202bf2f32 Mon Sep 17 00:00:00 2001
From: ghelmer <ghelmer@FreeBSD.org>
Date: Tue, 10 Jan 2012 21:39:43 +0000
Subject: Document that pidfile_open() now sets the FD_CLOEXEC flag on the open
 file descriptor, and that errors can be returned as a result of the fcntl(2)
 system call.

---
 lib/libutil/pidfile.3 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/libutil/pidfile.3 b/lib/libutil/pidfile.3
index 7ab9857..e11276f 100644
--- a/lib/libutil/pidfile.3
+++ b/lib/libutil/pidfile.3
@@ -79,6 +79,9 @@ argument is
 .Dv NULL ,
 .Pa /var/run/ Ns Ao Va progname Ac Ns Pa .pid
 file will be used.
+The
+.Fn pidfile_open
+function sets the FD_CLOEXEC close-on-exec flag on the open file descriptor.
 .Pp
 The
 .Fn pidfile_write
@@ -200,6 +203,7 @@ The
 function may also fail and set
 .Va errno
 for any errors specified for the
+.Xr fcntl 2 ,
 .Xr fstat 2 ,
 .Xr open 2 ,
 and
-- 
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