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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _CTFMERGE_H 27 #define _CTFMERGE_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 /* 32 * Merging structures used in ctfmerge. See ctfmerge.c for locking semantics. 33 */ 34 35 #include <pthread.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 #include "ctftools.h" 42 #include "barrier.h" 43 #include "fifo.h" 44 45 typedef struct wip { 46 pthread_mutex_t wip_lock; 47 pthread_cond_t wip_cv; 48 tdata_t *wip_td; 49 int wip_nmerged; 50 int wip_batchid; 51 } wip_t; 52 53 typedef struct workqueue { 54 int wq_next_batchid; 55 56 int wq_maxbatchsz; 57 58 wip_t *wq_wip; 59 int wq_nwipslots; 60 int wq_nthreads; 61 int wq_ithrottle; 62 63 pthread_mutex_t wq_queue_lock; 64 fifo_t *wq_queue; 65 pthread_cond_t wq_work_avail; 66 pthread_cond_t wq_work_removed; 67 int wq_ninqueue; 68 int wq_nextpownum; 69 70 pthread_mutex_t wq_donequeue_lock; 71 fifo_t *wq_donequeue; 72 int wq_lastdonebatch; 73 pthread_cond_t wq_done_cv; 74 75 pthread_cond_t wq_alldone_cv; /* protected by queue_lock */ 76 int wq_alldone; 77 78 int wq_nomorefiles; 79 80 pthread_t *wq_thread; 81 82 barrier_t wq_bar1; 83 barrier_t wq_bar2; 84 } workqueue_t; 85 86 #ifdef __cplusplus 87 } 88 #endif 89 90 #endif /* _CTFMERGE_H */ 91