21 lines
587 B
C
21 lines
587 B
C
/*
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* subtrans.h
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*
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* openGauss subtransaction-log manager
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*
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* Portions Copyright (c) 1996-2012, 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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* src/include/access/subtrans.h
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*/
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#ifndef SUBTRANS_H
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#define SUBTRANS_H
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#include "access/clog.h"
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extern void SubTransSetParent(TransactionId xid, TransactionId parent);
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extern TransactionId SubTransGetParent(TransactionId xid, CLogXidStatus* status, bool force_wait_parent);
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extern TransactionId SubTransGetTopmostTransaction(TransactionId xid);
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#endif /* SUBTRANS_H */
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