From bf324d848cffa0b5b567cfa6d31c0fb1ec096ec6 Mon Sep 17 00:00:00 2001
From: chenhw2 <honwen.chan@gmail.com>
Date: Sat, 8 Jul 2017 22:24:05 +0800
Subject: [PATCH] fix
 https://github.com/shadowsocksr/shadowsocksr-libev/issues/63 (#66)

---
 src/local.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/local.c b/src/local.c
index ddfbac3c..e9ce536d 100644
--- a/src/local.c
+++ b/src/local.c
@@ -1099,7 +1099,11 @@ remote_send_cb(EV_P_ ev_io *w, int revents)
     if (!remote_send_ctx->connected) {
         int err_no = 0;
         socklen_t len = sizeof err_no;
-        int r         = getsockopt(remote->fd, SOL_SOCKET, SO_ERROR, &err_no, &len);
+#ifdef __MINGW32__
+        int r = getsockopt(remote->fd, SOL_SOCKET, SO_ERROR, (char *)&err_no, &len);
+#else
+        int r = getsockopt(remote->fd, SOL_SOCKET, SO_ERROR, &err_no, &len);
+#endif
         if (r == 0 && err_no == 0) {
             remote_send_ctx->connected = 1;
             ev_timer_stop(EV_A_ & remote_send_ctx->watcher);