commit 58e9f22bfd823e8bcf1b358a9bcecc079c1b9fee
author Igor Sysoev <igor@sysoev.ru> Wed Jul 09 15:42:13 2008 +0000
committer Igor Sysoev <igor@sysoev.ru> Wed Jul 09 15:42:13 2008 +0000
tree 8b9c2d61edd3ad0463d3ed64177817a996ec7eb4
parent 82911ceb0c9950b68b527a2341674664d3e40560

handle connect()'s EAGAIN on Linux

src/event/ngx_event_connect.c

diff --git a/src/event/ngx_event_connect.c b/src/event/ngx_event_connect.c
index 5ae7b23..b5e1a87 100644
--- a/src/event/ngx_event_connect.c
+++ b/src/event/ngx_event_connect.c
@@ -139,11 +139,22 @@
     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