From 418fff7e8f3d4906eabc0efa5a14989defc33ae4 Mon Sep 17 00:00:00 2001
From: Matthew Dillon <dillon@FreeBSD.org>
Date: Sat, 13 Oct 2001 17:20:51 +0000
Subject: [PATCH] Add warning about zeroing-out the socket structure before
 populating it.

---
 lib/libc/sys/bind.2 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/libc/sys/bind.2 b/lib/libc/sys/bind.2
index 3f9d70776a0..4e99aa883a0 100644
--- a/lib/libc/sys/bind.2
+++ b/lib/libc/sys/bind.2
@@ -64,6 +64,10 @@ needed (using
 .Pp
 The rules used in address binding vary between communication domains.
 Consult the manual entries in section 4 for detailed information.
+.Pp
+For maximum portability, you should always zero-out the socket structure
+before populating it, before passing it to
+.Fn bind .
 .Sh IMPLEMENTATION NOTES
 In the non-threaded library
 .Fn bind