From b6d3857ae64795144eba52289addb0691915cbfe Mon Sep 17 00:00:00 2001
From: yar <yar@FreeBSD.org>
Date: Thu, 9 Sep 2004 17:19:27 +0000
Subject: Improve the description of "timeout" and "attempts" resolver options
 to avoid user confusion from now on.

PR:		bin/62139 (inspired by)
---
 share/man/man5/resolver.5 | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/share/man/man5/resolver.5 b/share/man/man5/resolver.5
index 51b730e..5c196f3 100644
--- a/share/man/man5/resolver.5
+++ b/share/man/man5/resolver.5
@@ -32,7 +32,7 @@
 .\"     @(#)resolver.5	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD$
 .\"
-.Dd December 7, 2003
+.Dd September 9, 2004
 .Dt RESOLVER 5
 .Os
 .Sh NAME
@@ -149,17 +149,26 @@ will be tried first as an absolute name before any
 .Em search list
 elements are appended to it.
 .It Sy timeout: Ns Ar n
-sets the amount of time the resolver will wait for a response from a remote
+sets the initial amount of time the resolver will wait
+for a response from a remote
 name server before retrying the query via a different name server.
+The resolver may wait longer during subsequent retries
+of the current query since an exponential back-off is applied to
+the timeout value.
 Measured in seconds, the default is
-.Dv RES_TIMEOUT
+.Dv RES_TIMEOUT ,
+the allowed maximum is
+.Dv RES_MAXRETRANS
 (see
 .In resolv.h ) .
 .It Sy attempts: Ns Ar n
-sets the number of times the resolver will send a query to its name servers
+sets the number of times the resolver will send a query to each of
+its name servers
 before giving up and returning an error to the calling application.
 The default is
-.Dv RES_DFLRETRY
+.Dv RES_DFLRETRY ,
+the allowed maximum is
+.Dv RES_MAXRETRY
 (see
 .In resolv.h ) .
 .It Sy no_tld_query
-- 
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