/* * This file is part of the Palacios Virtual Machine Monitor developed * by the V3VEE Project with funding from the United States National * Science Foundation and the Department of Energy. * * The V3VEE Project is a joint project between Northwestern University * and the University of New Mexico. You can find out more at * http://www.v3vee.org * * Copyright (c) 2008, Jack Lange * Copyright (c) 2008, The V3VEE Project * All rights reserved. * * Author: Jack Lange * * This is free software. You are permitted to use, * redistribute, and modify it as specified in the file "V3VEE_LICENSE". */ #ifndef __PALACIOS_QUEUE_H__ #define __PALACIOS_QUEUE_H__ #include #include struct queue_entry { void * entry; struct list_head node; }; struct gen_queue { unsigned int num_entries; unsigned int max_entries; struct list_head entries; spinlock_t lock; }; struct gen_queue * create_queue(unsigned int max_entries); void init_queue(struct gen_queue * queue, unsigned int max_entries); int enqueue(struct gen_queue * queue, void * entry); void * dequeue(struct gen_queue * queue); #endif