merge with 3.23.42

config.guess:
  Auto merged
config.sub:
  Auto merged
ltconfig:
  Auto merged
BitKeeper/deleted/.del-violite.c~d7b85be615595ace:
  Auto merged
BitKeeper/deleted/.del-violite.c~984c09cffe14a11b:
  Auto merged
client/Makefile.am:
  Auto merged
include/errmsg.h:
  Auto merged
include/global.h:
  Auto merged
include/heap.h:
  Auto merged
include/my_sys.h:
  Auto merged
include/mysql_com.h:
  Auto merged
isam/isamlog.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
merge/open.c:
  Auto merged
myisam/ft_search.c:
  Auto merged
myisam/ftdefs.h:
  Auto merged
myisam/mi_test_all.sh:
  Auto merged
myisam/myisamchk.c:
  Auto merged
myisam/myisamlog.c:
  Auto merged
myisam/myisampack.c:
  Auto merged
myisam/sort.c:
  Auto merged
myisammrg/myrg_open.c:
  Auto merged
mysys/hash.c:
  Auto merged
mysys/mf_casecnv.c:
  Auto merged
mysys/mf_format.c:
  Auto merged
mysys/my_lib.c:
  Auto merged
mysys/tree.c:
  Auto merged
sql-bench/bench-init.pl.sh:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/ha_myisammrg.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/lex.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
mysql-test/r/func_time.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/t/bdb.test:
  Auto merged
mysql-test/t/err000001.test:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
mysql-test/t/overflow.test:
  Auto merged
mysql-test/t/show_check.test:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_test.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
strings/ctype.c:
  Auto merged
Docs/manual.texi:
  Change to 3.23 manual.
  (I will later add the changes for 4.0 to this copy)
client/mysql.cc:
  merge
client/mysqlbinlog.cc:
  merge
client/mysqldump.c:
  merge
client/mysqltest.c:
  merge
client/thread_test.c:
  merge
configure.in:
  merge
include/my_pthread.h:
  merge
include/mysqld_error.h:
  merge
libmysql/net.c:
  merge
myisam/mi_cache.c:
  merge
myisam/mi_check.c:
  merge
mysql-test/t/fulltext.test:
  merge
mysys/mf_qsort.c:
  merge
sql/lock.cc:
  merge
sql/md5.c:
  merge
sql/mini_client.cc:
  merge
sql/share/czech/errmsg.txt:
  merge
sql/share/danish/errmsg.txt:
  merge
sql/share/dutch/errmsg.txt:
  merge
sql/share/english/errmsg.txt:
  merge
sql/share/estonian/errmsg.txt:
  merge
sql/share/french/errmsg.txt:
  merge
sql/share/german/errmsg.txt:
  merge
sql/share/greek/errmsg.txt:
  merge
sql/share/hungarian/errmsg.txt:
  merge
sql/share/italian/errmsg.txt:
  merge
sql/share/japanese/errmsg.txt:
  merge
sql/share/korean/errmsg.txt:
  merge
sql/share/norwegian-ny/errmsg.txt:
  merge
sql/share/norwegian/errmsg.txt:
  merge
sql/share/polish/errmsg.txt:
  merge
sql/share/portuguese/errmsg.txt:
  merge
sql/share/romanian/errmsg.txt:
  merge
sql/share/russian/errmsg.txt:
  merge
sql/share/slovak/errmsg.txt:
  merge
sql/share/spanish/errmsg.txt:
  merge
sql/share/swedish/errmsg.txt:
  merge
sql/sql_load.cc:
  merge
sql/sql_repl.cc:
  merge

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__ */