1*1673e404SJohn Birrell /* 2*1673e404SJohn Birrell * CDDL HEADER START 3*1673e404SJohn Birrell * 4*1673e404SJohn Birrell * The contents of this file are subject to the terms of the 5*1673e404SJohn Birrell * Common Development and Distribution License, Version 1.0 only 6*1673e404SJohn Birrell * (the "License"). You may not use this file except in compliance 7*1673e404SJohn Birrell * with the License. 8*1673e404SJohn Birrell * 9*1673e404SJohn Birrell * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*1673e404SJohn Birrell * or http://www.opensolaris.org/os/licensing. 11*1673e404SJohn Birrell * See the License for the specific language governing permissions 12*1673e404SJohn Birrell * and limitations under the License. 13*1673e404SJohn Birrell * 14*1673e404SJohn Birrell * When distributing Covered Code, include this CDDL HEADER in each 15*1673e404SJohn Birrell * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*1673e404SJohn Birrell * If applicable, add the following below this CDDL HEADER, with the 17*1673e404SJohn Birrell * fields enclosed by brackets "[]" replaced with your own identifying 18*1673e404SJohn Birrell * information: Portions Copyright [yyyy] [name of copyright owner] 19*1673e404SJohn Birrell * 20*1673e404SJohn Birrell * CDDL HEADER END 21*1673e404SJohn Birrell */ 22*1673e404SJohn Birrell /* 23*1673e404SJohn Birrell * Copyright 2002 Sun Microsystems, Inc. All rights reserved. 24*1673e404SJohn Birrell * Use is subject to license terms. 25*1673e404SJohn Birrell */ 26*1673e404SJohn Birrell 27*1673e404SJohn Birrell #ifndef _FIFO_H 28*1673e404SJohn Birrell #define _FIFO_H 29*1673e404SJohn Birrell 30*1673e404SJohn Birrell #pragma ident "%Z%%M% %I% %E% SMI" 31*1673e404SJohn Birrell 32*1673e404SJohn Birrell /* 33*1673e404SJohn Birrell * Routines for manipulating a FIFO queue 34*1673e404SJohn Birrell */ 35*1673e404SJohn Birrell 36*1673e404SJohn Birrell #ifdef __cplusplus 37*1673e404SJohn Birrell extern "C" { 38*1673e404SJohn Birrell #endif 39*1673e404SJohn Birrell 40*1673e404SJohn Birrell typedef struct fifo fifo_t; 41*1673e404SJohn Birrell 42*1673e404SJohn Birrell extern fifo_t *fifo_new(void); 43*1673e404SJohn Birrell extern void fifo_add(fifo_t *, void *); 44*1673e404SJohn Birrell extern void *fifo_remove(fifo_t *); 45*1673e404SJohn Birrell extern void fifo_free(fifo_t *, void (*)(void *)); 46*1673e404SJohn Birrell extern int fifo_len(fifo_t *); 47*1673e404SJohn Birrell extern int fifo_empty(fifo_t *); 48*1673e404SJohn Birrell extern int fifo_iter(fifo_t *, int (*)(void *, void *), void *); 49*1673e404SJohn Birrell 50*1673e404SJohn Birrell #ifdef __cplusplus 51*1673e404SJohn Birrell } 52*1673e404SJohn Birrell #endif 53*1673e404SJohn Birrell 54*1673e404SJohn Birrell #endif /* _FIFO_H */ 55