10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* 23*753Slclee * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _SYS_DKTP_QUEUE_H 280Sstevel@tonic-gate #define _SYS_DKTP_QUEUE_H 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate #ifdef __cplusplus 330Sstevel@tonic-gate extern "C" { 340Sstevel@tonic-gate #endif 350Sstevel@tonic-gate 360Sstevel@tonic-gate struct que_obj { 370Sstevel@tonic-gate opaque_t que_data; 380Sstevel@tonic-gate struct que_objops *que_ops; 390Sstevel@tonic-gate }; 400Sstevel@tonic-gate 410Sstevel@tonic-gate struct que_objops { 420Sstevel@tonic-gate int (*que_init)(struct que_data *, void *); 430Sstevel@tonic-gate int (*que_free)(struct que_obj *); 440Sstevel@tonic-gate int (*que_ins)(struct que_data *, struct buf *); 450Sstevel@tonic-gate struct buf *(*que_del)(struct que_data *); 460Sstevel@tonic-gate void *que_res[2]; 470Sstevel@tonic-gate }; 480Sstevel@tonic-gate 49*753Slclee struct que_obj *qfifo_create(); 50*753Slclee struct que_obj *qmerge_create(); 51*753Slclee struct que_obj *qsort_create(); 52*753Slclee struct que_obj *qtag_create(); 53*753Slclee 540Sstevel@tonic-gate #define QUE_INIT(X, lkarg) (*((struct que_obj *)(X))->que_ops->que_init) \ 550Sstevel@tonic-gate (((struct que_obj *)(X))->que_data, (lkarg)) 560Sstevel@tonic-gate #define QUE_FREE(X) (*((struct que_obj *)(X))->que_ops->que_free) ((X)) 570Sstevel@tonic-gate #define QUE_ADD(X, bp) (*((struct que_obj *)(X))->que_ops->que_ins) \ 580Sstevel@tonic-gate (((struct que_obj *)(X))->que_data, (bp)) 590Sstevel@tonic-gate #define QUE_DEL(X) (*((struct que_obj *)(X))->que_ops->que_del) \ 600Sstevel@tonic-gate (((struct que_obj *)(X))->que_data) 610Sstevel@tonic-gate 620Sstevel@tonic-gate #ifdef __cplusplus 630Sstevel@tonic-gate } 640Sstevel@tonic-gate #endif 650Sstevel@tonic-gate 660Sstevel@tonic-gate #endif /* _SYS_DKTP_QUEUE_H */ 67