diff options
Diffstat (limited to 'heap/hp_close.c')
| -rw-r--r-- | heap/hp_close.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/heap/hp_close.c b/heap/hp_close.c new file mode 100644 index 00000000000..b1797d2e92f --- /dev/null +++ b/heap/hp_close.c @@ -0,0 +1,51 @@ +/* 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 heap-database */ + +#include "heapdef.h" + + /* Close a database open by hp_open() */ + /* Data is not deallocated */ + +int heap_close(HP_INFO *info) +{ + int tmp; + DBUG_ENTER("heap_close"); + pthread_mutex_lock(&THR_LOCK_heap); + tmp= _hp_close(info); + pthread_mutex_unlock(&THR_LOCK_heap); + DBUG_RETURN(tmp); +} + + +int _hp_close(register HP_INFO *info) +{ + int error=0; + DBUG_ENTER("_hp_close"); +#ifndef DBUG_OFF + if (info->s->changed && heap_check_heap(info)) + { + error=my_errno=HA_ERR_CRASHED; + } +#endif + info->s->changed=0; + info->s->open_count--; + heap_open_list=list_delete(heap_open_list,&info->open_list); + my_free((gptr) info,MYF(0)); + DBUG_RETURN(error); +} + |