1 /* 2 * Tapetest 3 * Copyright (c) International Business Machines Corp., 2001 4 * 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19 * 20 * Please send e-mail to yardleyb@us.ibm.com if you have 21 * questions or comments. 22 * 23 * Project Website: TBD 24 * 25 * $Id: threading.h,v 1.7 2008/02/14 08:22:24 subrata_modak Exp $ 26 * $Log: threading.h,v $ 27 * Revision 1.7 2008/02/14 08:22:24 subrata_modak 28 * Disktest application update to version 1.4.2, by, Brent Yardley <yardleyb@us.ibm.com> 29 * 30 * Revision 1.9 2008/02/07 17:37:26 yardleyb 31 * "yxu@suse.de" corrected the way by which pthread_exit() handles pointer argument 32 * 33 * Revision 1.8 2004/11/20 04:43:42 yardleyb 34 * Minor code fixes. Checking for alloc errors. 35 * 36 * Revision 1.7 2004/11/19 21:45:12 yardleyb 37 * Fixed issue with code added for -F option. Cased disktest 38 * to SEG FAULT when cleaning up threads. 39 * 40 * Revision 1.6 2004/11/02 20:47:13 yardleyb 41 * Added -F functions. 42 * lots of minor fixes. see README 43 * 44 * Revision 1.5 2002/03/30 01:32:14 yardleyb 45 * Major Changes: 46 * 47 * Added Dumping routines for 48 * data miscompares, 49 * 50 * Updated performance output 51 * based on command line. Gave 52 * one decimal in MB/s output. 53 * 54 * Rewrote -pL IO routine to show 55 * correct stats. Now show pass count 56 * when using -C. 57 * 58 * Minor Changes: 59 * 60 * Code cleanup to remove the plethera 61 * if #ifdef for windows/unix functional 62 * differences. 63 * 64 * Revision 1.4 2002/02/28 04:25:45 yardleyb 65 * reworked threading code 66 * made locking code a macro. 67 * 68 * Revision 1.3 2002/02/19 02:46:37 yardleyb 69 * Added changes to compile for AIX. 70 * Update getvsiz so it returns a -1 71 * if the ioctl fails and we handle 72 * that fact correctly. Added check 73 * to force vsiz to always be greater 74 * then stop_lba. 75 * 76 * Revision 1.2 2002/02/04 20:35:38 yardleyb 77 * Changed max. number of threads to 64k. 78 * Check for max threads in parsing. 79 * Fixed windows getopt to return correctly 80 * when a bad option is given. 81 * Update time output to be in the format: 82 * YEAR/MONTH/DAY-HOUR:MIN:SEC 83 * instead of epoch time. 84 * 85 * Revision 1.1 2001/12/04 18:51:06 yardleyb 86 * Checkin of new source files and removal 87 * of outdated source 88 * 89 */ 90 91 #ifndef THREADING_H 92 #define THREADING_H 1 93 94 #ifdef WINDOWS 95 #include <windows.h> 96 #else 97 #include <pthread.h> 98 #include <sys/types.h> 99 #include <unistd.h> 100 #endif 101 102 #include "defs.h" 103 #include "main.h" 104 105 #define MAX_THREADS 65536 /* max number of threads, reader/writer, per test */ 106 107 #ifdef WINDOWS 108 #define LOCK(Mutex) WaitForSingleObject((void *) Mutex, INFINITE) 109 #define UNLOCK(Mutex) ReleaseMutex((void *) Mutex) 110 #define TEXIT(errno) ExitThread(errno); return(errno) 111 #define ISTHREADVALID(thread) (thread != NULL) 112 #else 113 #define LOCK(Mutex) \ 114 pthread_cleanup_push((void *) pthread_mutex_unlock, (void *) &Mutex); \ 115 pthread_mutex_lock(&Mutex) 116 #define UNLOCK(Mutex) \ 117 pthread_mutex_unlock(&Mutex); \ 118 pthread_cleanup_pop(0) 119 #define TEXIT(errno) pthread_exit((void*)errno) 120 #define ISTHREADVALID(thread) (thread != 0) 121 #endif 122 123 void cleanUpTestChildren(test_ll_t *); 124 void CreateTestChild(void *, test_ll_t *); 125 hThread_t spawnThread(void *, void *); 126 void closeThread(hThread_t); 127 void createChild(void *, test_ll_t *); 128 void cleanUp(test_ll_t *); 129 130 #endif /* THREADING_H */ 131