Move futex.c/.h to libcommon

[lttng-tools.git] / src / common / futex.h

diff --git a/src/common/futex.h b/src/common/futex.h
new file mode 100644 (file)
index 0000000..9bdb2c1
--- /dev/null
+++ b/src/common/futex.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ *                      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2 only,
+ * 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 _LTT_FUTEX_H
+#define _LTT_FUTEX_H
+
+void futex_wait_update(int32_t *futex, int active);
+void futex_nto1_prepare(int32_t *futex);
+void futex_nto1_wait(int32_t *futex);
+void futex_nto1_wake(int32_t *futex);
+
+#endif /* _LTT_FUTEX_H */