--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spandsp-0.0.3/spandsp-0.0.3/src/spandsp/schedule.h	Fri Jun 25 16:00:21 2010 +0200
@@ -0,0 +1,79 @@
+/*
+ * SpanDSP - a series of DSP components for telephony
+ *
+ * schedule.h
+ *
+ * Written by Steve Underwood <steveu@coppice.org>
+ *
+ * Copyright (C) 2004 Steve Underwood
+ *
+ * All rights reserved.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id: schedule.h,v 1.8 2006/10/24 13:45:28 steveu Exp $
+ */
+
+/*! \file */
+
+/*! \page schedule_page Scheduling
+\section schedule_page_sec_1 What does it do?
+???.
+
+\section schedule_page_sec_2 How does it work?
+???.
+*/
+
+#if !defined(_SCHEDULE_H_)
+#define _SCHEDULE_H_
+
+typedef struct span_sched_state_s span_sched_state_t;
+
+typedef void (*span_sched_callback_func_t)(span_sched_state_t *s, void *user_data);
+
+typedef struct
+{
+    uint64_t when;
+    span_sched_callback_func_t callback;
+    void *user_data;
+} span_sched_t;
+
+struct span_sched_state_s
+{
+    uint64_t ticker;
+    int allocated;
+    int max_to_date;
+    span_sched_t *sched;
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+uint64_t span_schedule_next(span_sched_state_t *s);
+uint64_t span_schedule_time(span_sched_state_t *s);
+
+int span_schedule_event(span_sched_state_t *s, int ms, void (*function)(span_sched_state_t *s, void *data), void *user_data);
+void span_schedule_update(span_sched_state_t *s, int samples);
+void span_schedule_del(span_sched_state_t *s, int id);
+
+span_sched_state_t *span_schedule_init(span_sched_state_t *s);
+int span_schedule_release(span_sched_state_t *s);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/*- End of file ------------------------------------------------------------*/