1178481Sjb/* 2178481Sjb * CDDL HEADER START 3178481Sjb * 4178481Sjb * The contents of this file are subject to the terms of the 5178481Sjb * Common Development and Distribution License, Version 1.0 only 6178481Sjb * (the "License"). You may not use this file except in compliance 7178481Sjb * with the License. 8178481Sjb * 9178481Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10178481Sjb * or http://www.opensolaris.org/os/licensing. 11178481Sjb * See the License for the specific language governing permissions 12178481Sjb * and limitations under the License. 13178481Sjb * 14178481Sjb * When distributing Covered Code, include this CDDL HEADER in each 15178481Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16178481Sjb * If applicable, add the following below this CDDL HEADER, with the 17178481Sjb * fields enclosed by brackets "[]" replaced with your own identifying 18178481Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 19178481Sjb * 20178481Sjb * CDDL HEADER END 21178481Sjb */ 22178481Sjb/* 23178481Sjb * Copyright 2002 Sun Microsystems, Inc. All rights reserved. 24178481Sjb * Use is subject to license terms. 25178481Sjb */ 26178481Sjb 27178481Sjb#ifndef _FIFO_H 28178481Sjb#define _FIFO_H 29178481Sjb 30178481Sjb#pragma ident "%Z%%M% %I% %E% SMI" 31178481Sjb 32178481Sjb/* 33178481Sjb * Routines for manipulating a FIFO queue 34178481Sjb */ 35178481Sjb 36178481Sjb#ifdef __cplusplus 37178481Sjbextern "C" { 38178481Sjb#endif 39178481Sjb 40178481Sjbtypedef struct fifo fifo_t; 41178481Sjb 42178481Sjbextern fifo_t *fifo_new(void); 43178481Sjbextern void fifo_add(fifo_t *, void *); 44178481Sjbextern void *fifo_remove(fifo_t *); 45178481Sjbextern void fifo_free(fifo_t *, void (*)(void *)); 46178481Sjbextern int fifo_len(fifo_t *); 47178481Sjbextern int fifo_empty(fifo_t *); 48178481Sjbextern int fifo_iter(fifo_t *, int (*)(void *, void *), void *); 49178481Sjb 50178481Sjb#ifdef __cplusplus 51178481Sjb} 52178481Sjb#endif 53178481Sjb 54178481Sjb#endif /* _FIFO_H */ 55