mrg_close.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:1k
- /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program 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 General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- /* close a isam-database */
- #include "mrg_def.h"
- int mrg_close(register MRG_INFO *info)
- {
- int error=0,new_error;
- MRG_TABLE *file;
- DBUG_ENTER("mrg_close");
- for (file=info->open_tables ; file != info->end_table ; file++)
- if ((new_error=nisam_close(file->table)))
- error=new_error;
- pthread_mutex_lock(&THR_LOCK_open);
- mrg_open_list=list_delete(mrg_open_list,&info->open_list);
- pthread_mutex_unlock(&THR_LOCK_open);
- my_free((gptr) info,MYF(0));
- if (error)
- {
- my_errno=error;
- DBUG_RETURN(-1);
- }
- DBUG_RETURN(0);
- }