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Change SearchSysCache coding conventions so that a reference count is
maintained for each cache entry. A cache entry will not be freed until the matching ReleaseSysCache call has been executed. This eliminates worries about cache entries getting dropped while still in use. See my posting to pg-hackers of even date for more info.
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@@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: makefuncs.h,v 1.25 2000/08/08 15:42:59 tgl Exp $
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* $Id: makefuncs.h,v 1.26 2000/11/16 22:30:45 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -42,7 +42,8 @@ extern Const *makeConst(Oid consttype,
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bool constisset,
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bool constiscast);
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extern Attr *
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makeAttr(char *relname, char *attname);
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extern Const *makeNullConst(Oid consttype);
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extern Attr *makeAttr(char *relname, char *attname);
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#endif /* MAKEFUNC_H */
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