# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1227796099 0
# Node ID ee07289b697acf6fddbda8006224ad9c49aa6f80
# Parent  81f4bf441eb08b2f9ddee2b4b8f0e0a59b549f3b
r2118 merge:

handle connect()'s EAGAIN on Linux

diff --git a/src/event/ngx_event_connect.c b/src/event/ngx_event_connect.c
--- a/src/event/ngx_event_connect.c
+++ b/src/event/ngx_event_connect.c
@@ -139,11 +139,22 @@ ngx_event_connect_peer(ngx_peer_connecti
     if (rc == -1) {
         err = ngx_socket_errno;
 
-        /* Winsock returns WSAEWOULDBLOCK (NGX_EAGAIN) */
 
-        if (err != NGX_EINPROGRESS && err != NGX_EAGAIN) {
-
+        if (err != NGX_EINPROGRESS
+#if (NGX_WIN32)
+            /* Winsock returns WSAEWOULDBLOCK (NGX_EAGAIN) */
+            && err != NGX_EAGAIN
+#endif
+            )
+        {
             if (err == NGX_ECONNREFUSED
+#if (NGX_LINUX)
+                /*
+                 * Linux returns EAGAIN instead of ECONNREFUSED
+                 * for unix sockets if listen queue is full
+                 */
+                || err == NGX_EAGAIN
+#endif
                 || err == NGX_ENETDOWN
                 || err == NGX_ENETUNREACH
                 || err == NGX_EHOSTDOWN