(sys/socket.h) [_WIN32]: Add comment to explain the include order

dependencies.

diff --git a/src/lib/w32/posixio.c b/src/lib/w32/posixio.c
index c833e74610ff408d378dc6c25a0662a2241e6de3..c5b4bc295f392e1d47b06aecbdc48f5c49e79054 100644 (file)
--- a/src/lib/w32/posixio.c
+++ b/src/lib/w32/posixio.c
@@ -50,6 +50,11 @@
 #include <share.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <share.h>
 #include <stdio.h>
 #include <stdarg.h>

+/*
+ * Need to include winsock2.h for ws2tcpip.h.
+ * Use sys/socket.h to ensure the #undef NS_ALL
+ * is not missed after including winsock2.h.
+ */

 #include "sys/socket.h"
 #include <sys/stat.h>
 #include <ws2tcpip.h>
 #include "sys/socket.h"
 #include <sys/stat.h>
 #include <ws2tcpip.h>