On AIX, include <sys/atomic_op.h> so that the functions we use for
TAS support are properly declared.
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@ -66,7 +66,7 @@
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* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.159 2007/05/04 15:20:52 tgl Exp $
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* $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.160 2007/07/16 02:03:14 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -750,6 +750,8 @@ typedef abilock_t slock_t;
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*/
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#define HAS_TEST_AND_SET
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#include <sys/atomic_op.h>
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typedef unsigned int slock_t;
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#define TAS(lock) _check_lock(lock, 0, 1)
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