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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _FIFO_H
#define _FIFO_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Routines for manipulating a FIFO queue
*/
#ifdef __cplusplus
extern "C" {
#endif
typedef struct fifo fifo_t;
extern fifo_t *fifo_new(void);
extern void fifo_add(fifo_t *, void *);
extern void *fifo_remove(fifo_t *);
extern void fifo_free(fifo_t *, void (*)(void *));
extern int fifo_len(fifo_t *);
extern int fifo_empty(fifo_t *);
extern int fifo_iter(fifo_t *, int (*)(void *, void *), void *);
#ifdef __cplusplus
}
#endif
#endif /* _FIFO_H */
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