[src/trunk]: src/lib/libc/inet document what size is.

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

details:   https://anonhg.NetBSD.org/src/rev/f1bcf34149a9
branches:  trunk
changeset: 769771:f1bcf34149a9
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Sep 22 18:21:58 2011 +0000

description:
document what size is.

diffstat:

 lib/libc/inet/inet.3 |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (30 lines):

diff -r 161c0e64ee3b -r f1bcf34149a9 lib/libc/inet/inet.3
--- a/lib/libc/inet/inet.3      Thu Sep 22 18:14:09 2011 +0000
+++ b/lib/libc/inet/inet.3      Thu Sep 22 18:21:58 2011 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: inet.3,v 1.1 2004/05/20 23:13:02 christos Exp $
+.\"    $NetBSD: inet.3,v 1.2 2011/09/22 18:21:58 christos Exp $
 .\"
 .\" Copyright (c) 1983, 1990, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)inet.3     8.1 (Berkeley) 6/4/93
 .\"
-.Dd June 30, 2003
+.Dd September 22, 2011
 .Dt INET 3
 .Os
 .Sh NAME
@@ -119,6 +119,11 @@
 It returns NULL if a system error occurs (in which case,
 .Va errno
 will have been set), or it returns a pointer to the destination string.
+The
+.Ar size
+parameter is the size of the
+.Ar buf
+argument.
 .Pp
 The routine
 .Fn inet_ntoa