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44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
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/*****************************************************************************
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Copyright (c) 2009, Innobase Oy. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*****************************************************************************/
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/*****************************************************************************
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If this program compiles, then pthread_t objects can be used as arguments
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to GCC atomic builtin functions.
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Created March 5, 2009 Vasil Dimov
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*****************************************************************************/
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#include <pthread.h>
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#include <string.h>
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int
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main(int argc, char** argv)
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{
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pthread_t x1;
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pthread_t x2;
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pthread_t x3;
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memset(&x1, 0x0, sizeof(x1));
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memset(&x2, 0x0, sizeof(x2));
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memset(&x3, 0x0, sizeof(x3));
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__sync_bool_compare_and_swap(&x1, x2, x3);
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return(0);
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}
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