[nginx] Upstream: updated list of ngx_event_connect_peer() retur...

[Ruslan Ermilov]

details:   http://hg.nginx.org/nginx/rev/af60a210cb78
branches:  
changeset: 5261:af60a210cb78
user:      Ruslan Ermilov <ru at nginx.com>
date:      Wed Jul 03 12:04:13 2013 +0400
description:
Upstream: updated list of ngx_event_connect_peer() return values.

ngx_http_upstream_get_keepalive_peer() may return NGX_DONE to
indicate that the cached keepalive connection is reused.

diffstat:

 src/http/ngx_http_upstream.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r e088695737c3 -r af60a210cb78 src/http/ngx_http_upstream.c
--- a/src/http/ngx_http_upstream.c	Fri Jun 28 17:24:54 2013 +0400
+++ b/src/http/ngx_http_upstream.c	Wed Jul 03 12:04:13 2013 +0400
@@ -1181,7 +1181,7 @@ ngx_http_upstream_connect(ngx_http_reque
         return;
     }
 
-    /* rc == NGX_OK || rc == NGX_AGAIN */
+    /* rc == NGX_OK || rc == NGX_AGAIN || rc == NGX_DONE */
 
     c = u->peer.connection;