--- a/src/event/ngx_event_acceptex.c
+++ b/src/event/ngx_event_acceptex.c
@@ -32,7 +32,8 @@ ngx_event_acceptex(ngx_event_t *rev)
     /* SO_UPDATE_ACCEPT_CONTEXT is required for shutdown() to work */
 
     if (setsockopt(c->fd, SOL_SOCKET, SO_UPDATE_ACCEPT_CONTEXT,
-                   (char *) &c->listening->fd, sizeof(ngx_socket_t)) == -1)
+                   (char *) &c->listening->fd, sizeof(ngx_socket_t))
+        == -1)
     {
         ngx_log_error(NGX_LOG_CRIT, c->log, ngx_socket_errno,
                       "setsockopt(SO_UPDATE_ACCEPT_CONTEXT) failed for %V",
@@ -41,17 +42,17 @@ ngx_event_acceptex(ngx_event_t *rev)
         c->accept_context_updated = 1;
     }
 
-    getacceptexsockaddrs(c->buffer->pos, c->listening->post_accept_buffer_size,
-                         c->listening->socklen + 16,
-                         c->listening->socklen + 16,
-                         &c->local_sockaddr, &c->local_socklen,
-                         &c->sockaddr, &c->socklen);
+    ngx_getacceptexsockaddrs(c->buffer->pos,
+                             c->listening->post_accept_buffer_size,
+                             c->listening->socklen + 16,
+                             c->listening->socklen + 16,
+                             &c->local_sockaddr, &c->local_socklen,
+                             &c->sockaddr, &c->socklen);
 
     if (c->listening->post_accept_buffer_size) {
         c->buffer->last += rev->available;
         c->buffer->end = c->buffer->start
-                                       + c->listening->post_accept_buffer_size;
-
+                         + c->listening->post_accept_buffer_size;
     } else {
         c->buffer = NULL;
     }
@@ -178,11 +179,11 @@ ngx_event_post_acceptex(ngx_listening_t 
             return NGX_ERROR;
         }
 
-        if (acceptex(ls->fd, s, c->buffer->pos, ls->post_accept_buffer_size,
-                     ls->socklen + 16, ls->socklen + 16,
-                     &rcvd, (LPOVERLAPPED) &rev->ovlp) == 0)
+        if (ngx_acceptex(ls->fd, s, c->buffer->pos, ls->post_accept_buffer_size,
+                         ls->socklen + 16, ls->socklen + 16,
+                         &rcvd, (LPOVERLAPPED) &rev->ovlp)
+            == 0)
         {
-
             err = ngx_socket_errno;
             if (err != WSA_IO_PENDING) {
                 ngx_log_error(NGX_LOG_ALERT, &ls->log, err,