1 files changed, 39 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_realtime.h b/gnuradio-core/src/lib/runtime/gr_realtime.h
new file mode 100644
index 0000000000..3aeafa5338
--- /dev/null
+++ b/gnuradio-core/src/lib/runtime/gr_realtime.h
@@ -0,0 +1,39 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef INCLUDED_GR_REALTIME_H
+#define INCLUDED_GR_REALTIME_H
+
+typedef enum {
+  RT_OK = 0,
+  RT_NOT_IMPLEMENTED,
+  RT_NO_PRIVS,
+  RT_OTHER_ERROR
+} gr_rt_status_t;
+
+/*!
+ * \brief If possible, enable high-priority "real time" scheduling.
+ */
+gr_rt_status_t
+gr_enable_realtime_scheduling();
+
+#endif /* INCLUDED_GR_REALTIME_H */