diff -uNdr boost_orig/asio/detail/impl/socket_ops.ipp boost/asio/detail/impl/socket_ops.ipp
--- boost_1_57_0/boost/asio/detail/impl/socket_ops.ipp	Fri Oct 17 15:49:08 2014
+++ boost_1_57_0/boost/asio/detail/impl/socket_ops.ipp	Mon Dec  1 23:15:01 2014
@@ -544,7 +544,8 @@
   // get spurious readiness notifications from the reactor.
 #if defined(BOOST_ASIO_WINDOWS) \
   || defined(__CYGWIN__) \
-  || defined(__SYMBIAN32__)
+  || defined(__SYMBIAN32__) \
+  || defined(__VXWORKS__)
   fd_set write_fds;
   FD_ZERO(&write_fds);
   FD_SET(s, &write_fds);
@@ -593,7 +594,7 @@
 int socketpair(int af, int type, int protocol,
     socket_type sv[2], boost::system::error_code& ec)
 {
-#if defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__)
+#if defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__) || defined(__VXWORKS__) 
   (void)(af);
   (void)(type);
   (void)(protocol);
@@ -1773,7 +1774,8 @@
 
 #if defined(BOOST_ASIO_WINDOWS) \
   || defined(__CYGWIN__) \
-  || defined(__SYMBIAN32__)
+  || defined(__SYMBIAN32__) \
+  || defined(__VXWORKS__)
   fd_set fds;
   FD_ZERO(&fds);
   FD_SET(s, &fds);
@@ -1814,7 +1816,8 @@
 
 #if defined(BOOST_ASIO_WINDOWS) \
   || defined(__CYGWIN__) \
-  || defined(__SYMBIAN32__)
+  || defined(__SYMBIAN32__) \
+  || defined(__VXWORKS__) 
   fd_set fds;
   FD_ZERO(&fds);
   FD_SET(s, &fds);
@@ -1855,7 +1858,8 @@
 
 #if defined(BOOST_ASIO_WINDOWS) \
   || defined(__CYGWIN__) \
-  || defined(__SYMBIAN32__)
+  || defined(__SYMBIAN32__) \
+  || defined(__VXWORKS__) 
   fd_set write_fds;
   FD_ZERO(&write_fds);
   FD_SET(s, &write_fds);
diff -uNdr boost_orig/asio/detail/socket_types.hpp boost/asio/detail/socket_types.hpp
--- boost_1_57_0/boost/asio/detail/socket_types.hpp	Fri Oct 17 15:49:08 2014
+++ boost_1_57_0/boost/asio/detail/socket_types.hpp	Mon Dec  1 22:52:47 2014
@@ -53,7 +53,7 @@
 # include <boost/asio/detail/old_win_sdk_compat.hpp>
 #else
 # include <sys/ioctl.h>
-# if !defined(__SYMBIAN32__)
+# if !defined(__SYMBIAN32__) && !defined(__VXWORKS__)
 #  include <sys/poll.h>
 # endif
 # include <sys/types.h>