-/*
- * Copyright (C) 2006-2014 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file sched.h Sched and task structures and exported symbols from sched.c. */
* scheduler are allowed to block, this value should be accurate enough so that
* there is no need to call clock_gettime() directly.
*/
-extern struct timeval *now;
+extern const struct timeval *now;
struct task *task_register(struct task_info *info, struct sched *s);
int schedule(struct sched *s);