--- /dev/null
+/*
+ * Copyright (C) 2014 Julien Desfossez
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License Version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef LTTNGTOP_H
+#define LTTNGTOP_H
+
+int check_requirements(struct bt_context *ctx);
+extern int opt_textdump;
+extern int opt_child;
+extern int opt_begin;
+
+extern pthread_t display_thread;
+extern pthread_t timer_thread;
+void *ncurses_display(void *p);
+void *refresh_thread(void *p);
+void iter_trace(struct bt_context *bt_ctx);
+
+#endif /* LTTNGTOP_H */