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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_os2thread.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_os2thread.c')
-rw-r--r--mysys/my_os2thread.c126
1 files changed, 126 insertions, 0 deletions
diff --git a/mysys/my_os2thread.c b/mysys/my_os2thread.c
new file mode 100644
index 00000000000..017ba7f316b
--- /dev/null
+++ b/mysys/my_os2thread.c
@@ -0,0 +1,126 @@
+/* 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 */
+
+/*****************************************************************************
+** Simulation of posix threads calls for OS/2
+*****************************************************************************/
+
+#include "mysys_priv.h"
+#if defined(THREAD) && defined(OS2)
+#include <m_string.h>
+#include <process.h>
+
+static pthread_mutex_t THR_LOCK_thread;
+
+struct pthread_map
+{
+ HANDLE pthreadself;
+ pthread_handler func;
+ void * param;
+};
+
+void win_pthread_init(void)
+{
+ pthread_mutex_init(&THR_LOCK_thread,NULL);
+}
+
+/*
+** We have tried to use '_beginthreadex' instead of '_beginthread' here
+** but in this case the program leaks about 512 characters for each
+** created thread !
+** As we want to save the created thread handler for other threads to
+** use and to be returned by pthread_self() (instead of the Win32 pseudo
+** handler), we have to go trough pthread_start() to catch the returned handler
+** in the new thread.
+*/
+
+static pthread_handler_decl(pthread_start,param)
+{
+ pthread_handler func=((struct pthread_map *) param)->func;
+ void *func_param=((struct pthread_map *) param)->param;
+ my_thread_init(); /* Will always succeed in windows */
+ pthread_mutex_lock(&THR_LOCK_thread); /* Wait for beginthread to return */
+ win_pthread_self=((struct pthread_map *) param)->pthreadself;
+ pthread_mutex_unlock(&THR_LOCK_thread);
+ free((char*) param); /* Free param from create */
+ pthread_exit((void*) (*func)(func_param));
+ return 0; /* Safety */
+}
+
+
+int pthread_create(pthread_t *thread_id, pthread_attr_t *attr,
+ pthread_handler func, void *param)
+{
+ HANDLE hThread;
+ struct pthread_map *map;
+ DBUG_ENTER("pthread_create");
+
+ if (!(map=(struct pthread_map *)malloc(sizeof(*map))))
+ DBUG_RETURN(-1);
+ map->func=func;
+ map->param=param;
+ pthread_mutex_lock(&THR_LOCK_thread);
+#ifdef __BORLANDC__
+ hThread=(HANDLE)_beginthread((void(_USERENTRY *)(void *)) pthread_start,
+ attr->dwStackSize ? attr->dwStackSize :
+ 65535, (void*) map);
+#elif defined( OS2)
+ hThread=(HANDLE)_beginthread((void( _Optlink *)(void *)) pthread_start, NULL,
+ attr->dwStackSize ? attr->dwStackSize :
+ 65535, (void*) map);
+#else
+ hThread=(HANDLE)_beginthread((void( __cdecl *)(void *)) pthread_start,
+ attr->dwStackSize ? attr->dwStackSize :
+ 65535, (void*) map);
+#endif
+ DBUG_PRINT("info", ("hThread=%lu",(long) hThread));
+ *thread_id=map->pthreadself=hThread;
+ pthread_mutex_unlock(&THR_LOCK_thread);
+
+ if (hThread == (HANDLE) -1)
+ {
+ int error=errno;
+ DBUG_PRINT("error",
+ ("Can't create thread to handle request (error %d)",error));
+ DBUG_RETURN(error ? error : -1);
+ }
+#ifdef OS2
+ my_pthread_setprio(hThread, attr->priority);
+#else
+ VOID(SetThreadPriority(hThread, attr->priority)) ;
+#endif
+ DBUG_RETURN(0);
+}
+
+
+void pthread_exit(void *a)
+{
+ _endthread();
+}
+
+/* This is neaded to get the macro pthread_setspecific to work */
+
+int win_pthread_setspecific(void *a,void *b,uint length)
+{
+ memcpy(a,b,length);
+ return 0;
+}
+
+#endif