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authorunknown <monty@hundin.mysql.fi>2001-08-22 01:45:07 +0300
committerunknown <monty@hundin.mysql.fi>2001-08-22 01:45:07 +0300
commit31b9e6e03f8fe4be1816c3f33aaefb9a931dcef3 (patch)
tree32f2629127dea884d1930817179e72d2076be756 /mysys/my_os2cond.c
parentd61418b94fc2f377c11775039bfe5a7106541b3a (diff)
downloadmariadb-git-31b9e6e03f8fe4be1816c3f33aaefb9a931dcef3.tar.gz
Fixes for OS2.
Fix bug in isamlog Add argument types to function declarations. Docs/manual.texi: Updated credits client/mysql.cc: Fixes for OS2 client/mysqladmin.c: Fixes for OS2 client/mysqldump.c: Fixes for OS2 client/mysqlimport.c: Fixes for OS2 client/mysqltest.c: Fixes for OS2 dbug/dbug.c: Fixes for OS2. Use new C calling convention. dbug/factorial.c: Fixes for OS2. Use new C calling convention. include/errmsg.h: Fix for OS2 include/global.h: Fixes for OS2. include/my_pthread.h: Fixes for OS2. include/my_sys.h: Fixes for OS2. include/mysql_com.h: Move defines to global.h include/thr_alarm.h: Fixes for OS2. isam/isamchk.c: Fixes for OS2. Add arguments to function declarations. isam/isamlog.c: Fixes for OS2. Fix bug in logfile handling. isam/test1.c: Add arguments to function decl isam/test2.c: Add arguments to function declarations. isam/test_all.res: Update result libmysql/get_password.c: Fixes for OS2. libmysql/libmysql.c: Fixes for OS2. libmysql/net.c: Fixes for OS2. libmysql/violite.c: Add arguments to function declarations. merge/_locking.c: Add argument types to function declarations. merge/close.c: Add argument types to function declarations. merge/create.c: Add argument types to function declarations. merge/extra.c: Add argument types to function declarations. merge/open.c: Add argument types to function declarations. merge/panic.c: Add argument types to function declarations. merge/rsame.c: Add argument types to function declarations. merge/update.c: Add argument types to function declarations. myisam/ft_eval.c: Portability fix myisam/ft_search.c: Portability fix myisam/ft_test1.c: Portability fix myisam/ftdefs.h: Portability fix myisam/mi_check.c: Portability fix myisam/mi_test1.c: Portability fix myisam/mi_test2.c: Portability fix myisam/mi_test_all.sh: Update to test for MACH variable myisam/myisamlog.c: Cleanup myisam/myisampack.c: Don't use variable 'new' myisam/sort.c: Portability fix myisammrg/myrg_delete.c: Add argument types to function declarations. myisammrg/myrg_locking.c: Add argument types to function declarations. myisammrg/myrg_open.c: Add argument types to function declarations. myisammrg/myrg_panic.c: Add argument types to function declarations. mysql-test/t/backup.test: Fix for OS2 mysql-test/t/show_check.test: Fix for OS2 mysys/charset.c: Dont use variable 'new' mysys/default.c: Fixes for OS2. mysys/getopt.c: Fixes for OS2. mysys/getopt1.c: Fixes for OS2. mysys/list.c: Don't use variable 'new' mysys/mf_dirname.c: Fixes for OS2. mysys/mf_format.c: Fixes for OS2. mysys/mf_path.c: Fixes for OS2. mysys/mf_qsort.c: Portability fix mysys/mf_tempfile.c: Fixes for OS2. mysys/my_clock.c: Fixes for OS2. mysys/my_copy.c: Fixes for OS2. mysys/my_create.c: Fixes for OS2. mysys/my_getwd.c: Fixes for OS2. mysys/my_init.c: Fixes for OS2. mysys/my_lib.c: Fixes for OS2. mysys/my_lock.c: Fixes for OS2. mysys/my_malloc.c: Portability fix mysys/my_mkdir.c: Fixes for OS2. mysys/my_open.c: Fixes for OS2. mysys/my_pthread.c: Fixes for OS2. mysys/my_realloc.c: Fixes for OS2. mysys/my_redel.c: Fixes for OS2. mysys/my_static.c: Fixes for OS2. mysys/my_tempnam.c: Fixes for OS2. mysys/my_thr_init.c: Fixes for OS2. mysys/my_write.c: Fixes for OS2. mysys/test_charset.c: Fixes for OS2. mysys/thr_alarm.c: Fixes for OS2. mysys/tree.c: Fixes for OS2. sql/field.cc: Fixes for OS2. sql/field.h: Fixes for OS2. sql/gen_lex_hash.cc: Fixes for OS2. sql/hostname.cc: Fixes for OS2. sql/item_func.cc: Fixes for OS2. sql/item_strfunc.cc: Fixes for OS2. sql/log_event.cc: Fixes for OS2. sql/md5.c: Fixes for OS2. sql/mini_client.cc: Fixes for OS2. sql/mysql_priv.h: Fixes for OS2. sql/mysqld.cc: Fixes for OS2. sql/net_serv.cc: Fixes for OS2. sql/slave.cc: Fixes for OS2. sql/sql_base.cc: Fixes for OS2. sql/sql_db.cc: Portability fix sql/sql_insert.cc: Fixes for OS2. sql/sql_load.cc: Fixes for OS2. sql/sql_parse.cc: Fixes for OS2. sql/sql_table.cc: Fixes for OS2. sql/sql_udf.cc: Fixes for OS2. sql/violite.c: Fixes for OS2. strings/ctype-big5.c: Fixes for OS2. strings/ctype-gbk.c: Fixes for OS2. strings/ctype-sjis.c: Fixes for OS2. strings/ctype-tis620.c: Fixes for OS2. strings/ctype.c: Fixes for OS2. strings/strnlen.c: Fixes for OS2.
Diffstat (limited to 'mysys/my_os2cond.c')
-rw-r--r--mysys/my_os2cond.c188
1 files changed, 188 insertions, 0 deletions
diff --git a/mysys/my_os2cond.c b/mysys/my_os2cond.c
new file mode 100644
index 00000000000..c436ad9a0e9
--- /dev/null
+++ b/mysys/my_os2cond.c
@@ -0,0 +1,188 @@
+/* Copyright (C) Yuri Dario & 2000 MySQL AB
+ All the above parties has a full, independent copyright to
+ the following code, including the right to use the code in
+ any manner without any demands from the other parties.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA */
+
+/*****************************************************************************
+** The following is a simple implementation of posix conditions
+*****************************************************************************/
+
+#undef SAFE_MUTEX /* Avoid safe_mutex redefinitions */
+#include "mysys_priv.h"
+#if defined(THREAD) && defined(OS2)
+#include <m_string.h>
+//#undef getpid
+#include <process.h>
+#include <sys/timeb.h>
+
+int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
+{
+ APIRET rc = 0;
+ HEV event;
+ cond->waiting=0;
+ /* Warp3 FP29 or Warp4 FP4 or better required */
+ rc = DosCreateEventSem( NULL, &cond->semaphore, 0x0800, 0);
+ if (rc)
+ return ENOMEM;
+
+ return 0;
+}
+
+int pthread_cond_destroy(pthread_cond_t *cond)
+{
+ APIRET rc;
+
+ do {
+ rc = DosCloseEventSem(cond->semaphore);
+ if (rc == 301) DosPostEventSem(cond->semaphore);
+ } while (rc == 301);
+ if (rc)
+ return EINVAL;
+
+ return 0;
+}
+
+
+int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
+{
+ APIRET rc;
+ int rval;
+
+ rval = 0;
+ cond->waiting++;
+
+ if (mutex) pthread_mutex_unlock(mutex);
+
+ rc = DosWaitEventSem(cond->semaphore,SEM_INDEFINITE_WAIT);
+ if (rc != 0)
+ rval = EINVAL;
+
+ if (mutex) pthread_mutex_lock(mutex);
+
+ cond->waiting--;
+
+ return rval;
+}
+
+int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
+ struct timespec *abstime)
+{
+ struct timeb curtime;
+ int result;
+ long timeout;
+ APIRET rc;
+ int rval;
+
+ _ftime(&curtime);
+ timeout= ((long) (abstime->ts_sec - curtime.time)*1000L +
+ (long)((abstime->ts_nsec/1000) - curtime.millitm)/1000L);
+ if (timeout < 0) /* Some safety */
+ timeout = 0L;
+
+ rval = 0;
+ cond->waiting++;
+
+ if (mutex) pthread_mutex_unlock(mutex);
+
+ rc = DosWaitEventSem(cond->semaphore, timeout);
+ if (rc != 0)
+ rval = ETIME;
+
+ if (mutex) pthread_mutex_lock(mutex);
+
+ cond->waiting--;
+
+ return rval;
+}
+
+
+int pthread_cond_signal(pthread_cond_t *cond)
+{
+ APIRET rc;
+
+ /* Bring the next thread off the condition queue: */
+ rc = DosPostEventSem(cond->semaphore);
+ return 0;
+}
+
+
+int pthread_cond_broadcast(pthread_cond_t *cond)
+{
+ int i;
+ APIRET rc;
+
+ /*
+ * Enter a loop to bring all threads off the
+ * condition queue:
+ */
+ i = cond->waiting;
+ while (i--) rc = DosPostEventSem(cond->semaphore);
+
+ return 0 ;
+}
+
+
+int pthread_attr_init(pthread_attr_t *connect_att)
+{
+ connect_att->dwStackSize = 0;
+ connect_att->dwCreatingFlag = 0;
+ connect_att->priority = 0;
+ return 0;
+}
+
+int pthread_attr_setstacksize(pthread_attr_t *connect_att,DWORD stack)
+{
+ connect_att->dwStackSize=stack;
+ return 0;
+}
+
+int pthread_attr_setprio(pthread_attr_t *connect_att,int priority)
+{
+ connect_att->priority=priority;
+ return 0;
+}
+
+int pthread_attr_destroy(pthread_attr_t *connect_att)
+{
+ bzero((gptr) connect_att,sizeof(*connect_att));
+ return 0;
+}
+
+/****************************************************************************
+** Fix localtime_r() to be a bit safer
+****************************************************************************/
+
+struct tm *localtime_r(const time_t *timep,struct tm *tmp)
+{
+ if (*timep == (time_t) -1) /* This will crash win32 */
+ {
+ bzero(tmp,sizeof(*tmp));
+ }
+ else
+ {
+ struct tm *res=localtime(timep);
+ if (!res) /* Wrong date */
+ {
+ bzero(tmp,sizeof(*tmp)); /* Keep things safe */
+ return 0;
+ }
+ *tmp= *res;
+ }
+ return tmp;
+}
+#endif /* __WIN__ */