1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22/* 23 * Copyright 2002-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#ifndef _CTFMERGE_H 28#define _CTFMERGE_H 29 30#pragma ident "%Z%%M% %I% %E% SMI" 31 32/* 33 * Merging structures used in ctfmerge. See ctfmerge.c for locking semantics. 34 */ 35 36#include <pthread.h> 37 38#ifdef __cplusplus 39extern "C" { 40#endif 41 42#include "ctftools.h" 43#include "barrier.h" 44#include "fifo.h" 45 46typedef struct wip { 47 pthread_mutex_t wip_lock; 48 pthread_cond_t wip_cv; 49 tdata_t *wip_td; 50 int wip_nmerged; 51 int wip_batchid; 52} wip_t; 53 54typedef struct workqueue { 55 int wq_next_batchid; 56 57 int wq_maxbatchsz; 58 59 wip_t *wq_wip; 60 int wq_nwipslots; 61 int wq_nthreads; 62 int wq_ithrottle; 63 64 pthread_mutex_t wq_queue_lock; 65 fifo_t *wq_queue; 66 pthread_cond_t wq_work_avail; 67 pthread_cond_t wq_work_removed; 68 int wq_ninqueue; 69 int wq_nextpownum; 70 71 pthread_mutex_t wq_donequeue_lock; 72 fifo_t *wq_donequeue; 73 int wq_lastdonebatch; 74 pthread_cond_t wq_done_cv; 75 76 pthread_cond_t wq_alldone_cv; /* protected by queue_lock */ 77 int wq_alldone; 78 79 int wq_nomorefiles; 80 81 pthread_t *wq_thread; 82 83 barrier_t wq_bar1; 84 barrier_t wq_bar2; 85} workqueue_t; 86 87#ifdef __cplusplus 88} 89#endif 90 91#endif /* _CTFMERGE_H */ 92