/*
* CINELERRA
* Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
+ *
* 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 CACHEBASE_H
// Called when done with the item returned by get_.
// Ignore if item was 0.
void unlock();
-// delete oldest member, returns 1 if item deleted or 0 if none found
+// Delete oldest item.
+// Return number of bytes freed if successful. Return 0 if nothing to delete.
int delete_oldest();
// Calculate current size of cache in bytes
int64_t get_memory_usage();