coroutine: initial commit

[SVN r81769]

performance/bind_processor_hpux.cpp

@@ -0,0 +1,31 @@
+
+//          Copyright Oliver Kowalke 2009.
+// 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)
+
+#include "bind_processor.hpp"
+
+extern "C"
+{
+#include <sys/pthread.h>
+}
+
+#include <stdexcept>
+
+#include <boost/config/abi_prefix.hpp>
+
+void bind_to_processor( unsigned int n)
+{
+    ::pthread_spu_t spu;
+    int errno_(
+        ::pthread_processor_bind_np(
+            PTHREAD_BIND_FORCED_NP,
+            & spu,
+            static_cast< pthread_spu_t >( n),
+            PTHREAD_SELFTID_NP) );
+    if ( errno_ != 0)
+        throw std::runtime_error("::pthread_processor_bind_np() failed");
+}
+
+#include <boost/config/abi_suffix.hpp>