From: Jim Jagielski <jim@apache.org>
Date: Fri, 4 May 2007 19:12:38 +0000 (+0000)
Subject: Abstract out (kinda) MSG_PEEK. This way when we
X-Git-Tag: 2.3.0~1818
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1c8f89ea65904faa74cda76115ac1923ecd96685;p=apache

Abstract out (kinda) MSG_PEEK. This way when we
actually update APR and apr_socket_recvfrom()
to know about APR_MSG_OOB, APR_MSG_PEEK, etc...
this code won't need to be adjusted. Also,
make nicer for 2.2 backport.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@535354 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/proxy/proxy_util.c b/modules/proxy/proxy_util.c
index fa29e8b15b..6fe94ea770 100644
--- a/modules/proxy/proxy_util.c
+++ b/modules/proxy/proxy_util.c
@@ -2089,7 +2089,11 @@ ap_proxy_determine_connection(apr_pool_t *p, request_rec *r,
 
 #define USE_ALTERNATE_IS_CONNECTED 1
 
-#if USE_ALTERNATE_IS_CONNECTED
+#if !defined(APR_MSG_PEEK) && defined(MSG_PEEK)
+#define APR_MSG_PEEK MSG_PEEK
+#endif
+
+#if USE_ALTERNATE_IS_CONNECTED && defined(APR_MSG_PEEK)
 static int is_socket_connected(apr_socket_t *socket)
 {
     apr_pollfd_t pfds[1];
@@ -2114,7 +2118,7 @@ static int is_socket_connected(apr_socket_t *socket)
          * If there is no data available the socket
          * is closed.
          */
-        status = apr_socket_recvfrom(&unused, socket, MSG_PEEK,
+        status = apr_socket_recvfrom(&unused, socket, APR_MSG_PEEK,
                                      &buf[0], &len);
         if (status == APR_SUCCESS && len)
             return 1;