diff -r 820b22e13ff1 -r 39c28ec933dd imgtools/imglib/boostlibrary/boost/thread/exceptions.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/boostlibrary/boost/thread/exceptions.hpp	Mon May 10 19:54:49 2010 +0100
@@ -0,0 +1,114 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+// Copyright (C) 2007-8 Anthony Williams
+//
+//  Distributed under 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)
+
+#ifndef BOOST_THREAD_EXCEPTIONS_PDM070801_H
+#define BOOST_THREAD_EXCEPTIONS_PDM070801_H
+
+#include <boost/thread/detail/config.hpp>
+
+//  pdm: Sorry, but this class is used all over the place & I end up
+//       with recursive headers if I don't separate it
+//  wek: Not sure why recursive headers would cause compilation problems
+//       given the include guards, but regardless it makes sense to
+//       seperate this out any way.
+
+#include <string>
+#include <stdexcept>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+
+    class BOOST_THREAD_DECL thread_interrupted
+    {};
+
+class BOOST_THREAD_DECL thread_exception : public std::exception
+{
+protected:
+    thread_exception();
+    thread_exception(int sys_err_code);
+
+public:
+    ~thread_exception() throw();
+
+    int native_error() const;
+
+private:
+    int m_sys_err;
+};
+
+    class condition_error:
+        public std::exception
+    {
+    public:
+        const char* what() const throw()
+        {
+            return "Condition error";
+        }
+    };
+    
+
+class BOOST_THREAD_DECL lock_error : public thread_exception
+{
+public:
+    lock_error();
+    lock_error(int sys_err_code);
+    ~lock_error() throw();
+
+    virtual const char* what() const throw();
+};
+
+class BOOST_THREAD_DECL thread_resource_error : public thread_exception
+{
+public:
+    thread_resource_error();
+    thread_resource_error(int sys_err_code);
+    ~thread_resource_error() throw();
+
+    virtual const char* what() const throw();
+};
+
+class BOOST_THREAD_DECL unsupported_thread_option : public thread_exception
+{
+public:
+    unsupported_thread_option();
+    unsupported_thread_option(int sys_err_code);
+    ~unsupported_thread_option() throw();
+
+    virtual const char* what() const throw();
+};
+
+class BOOST_THREAD_DECL invalid_thread_argument : public thread_exception
+{
+public:
+    invalid_thread_argument();
+    invalid_thread_argument(int sys_err_code);
+    ~invalid_thread_argument() throw();
+
+    virtual const char* what() const throw();
+};
+
+class BOOST_THREAD_DECL thread_permission_error : public thread_exception
+{
+public:
+    thread_permission_error();
+    thread_permission_error(int sys_err_code);
+    ~thread_permission_error() throw();
+
+    virtual const char* what() const throw();
+};
+
+} // namespace boost
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif // BOOST_THREAD_CONFIG_PDM070801_H
+
+// Change log:
+//    3 Jan 03  WEKEMPF Modified for DLL implementation.
+