1 files changed, 42 insertions, 0 deletions
diff --git a/typing-break/drw-timer.h b/typing-break/drw-timer.h
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2009 Nathaniel Smith <[email protected]>
+ *
+ * This program 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 of the
+ * License, or (at your option) any later version.
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __DRW_TIMER_H__
+#define __DRW_TIMER_H__
+
+/*
+ * This file defines a timer interface similar to GTimer, but defined in real
+ * wall-clock time. A GTimer may stop counting while the computer is suspended
+ * or the process is stopped:
+ *   https://bugzilla.gnome.org/show_bug.cgi?id=552994
+ * but a DrwTimer keeps counting regardless.
+ *
+ * Currently this only provides second resolution as compared to GTimer's
+ * microsecond resolution, but a typing break program doesn't really need
+ * microsecond resolution anyway.
+ */
+
+typedef struct _DrwTimer DrwTimer;
+DrwTimer * drw_timer_new ();
+void drw_timer_start (DrwTimer *timer);
+double drw_timer_elapsed (DrwTimer *timer);
+void drw_timer_destroy (DrwTimer *timer);
+
+#endif /* __DRW_TIMER_H__ */