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by brian
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/* Copyright (C) 2000-2001 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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/* Check if somebody has changed table since last check. */
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#include "myisamdef.h" |
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/* Return 0 if table isn't changed */
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int mi_is_changed(MI_INFO *info) |
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{
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int result; |
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DBUG_ENTER("mi_is_changed"); |
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if (fast_mi_readinfo(info)) |
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DBUG_RETURN(-1); |
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VOID(_mi_writeinfo(info,0)); |
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result=(int) info->data_changed; |
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info->data_changed=0; |
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DBUG_PRINT("exit",("result: %d",result)); |
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DBUG_RETURN(result); |
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}
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