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by brian
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/* Copyright (C) 2000-2002 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/* close a heap-database */
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#include "heapdef.h" |
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/* Close a database open by hp_open() */
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/* Data is normally not deallocated */
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int heap_close(HP_INFO *info) |
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{
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int tmp; |
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DBUG_ENTER("heap_close"); |
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pthread_mutex_lock(&THR_LOCK_heap); |
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tmp= hp_close(info); |
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pthread_mutex_unlock(&THR_LOCK_heap); |
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DBUG_RETURN(tmp); |
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}
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int hp_close(register HP_INFO *info) |
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{
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int error=0; |
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DBUG_ENTER("hp_close"); |
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#ifndef DBUG_OFF
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if (info->s->changed && heap_check_heap(info,0)) |
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{
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error=my_errno=HA_ERR_CRASHED; |
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}
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#endif
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info->s->changed=0; |
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if (info->open_list.data) |
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heap_open_list=list_delete(heap_open_list,&info->open_list); |
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if (!--info->s->open_count && info->s->delete_on_close) |
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hp_free(info->s); /* Table was deleted */ |
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my_free((uchar*) info,MYF(0)); |
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DBUG_RETURN(error); |
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}
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