Incomplete work for using Boost.Polygon to compute medial axis

xs/src/boost/config/platform/qnxnto.hpp

@@ -0,0 +1,31 @@
+//  (C) Copyright Jim Douglas 2005. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  QNX specific config options:
+
+#define BOOST_PLATFORM "QNX"
+
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/posix_features.hpp>
+
+// QNX claims XOpen version 5 compatibility, but doesn't have an nl_types.h
+// or log1p and expm1:
+#undef  BOOST_HAS_NL_TYPES_H
+#undef  BOOST_HAS_LOG1P
+#undef  BOOST_HAS_EXPM1
+
+#define BOOST_HAS_PTHREADS
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_CLOCK_GETTIME
+#define BOOST_HAS_NANOSLEEP
+
+
+
+
+