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Make functions static where possible, enclose unused functions in #ifdef NOT_USED.
This commit is contained in:
@@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtpage.c,v 1.8 1997/05/30 18:35:33 vadim Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtpage.c,v 1.9 1997/08/19 21:29:36 momjian Exp $
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*
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* NOTES
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* Postgres btree pages look like ordinary relation pages. The opaque
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@@ -36,6 +36,9 @@
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# include <string.h>
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#endif
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static void _bt_setpagelock(Relation rel, BlockNumber blkno, int access);
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static void _bt_unsetpagelock(Relation rel, BlockNumber blkno, int access);
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#define BTREE_METAPAGE 0
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#define BTREE_MAGIC 0x053162
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@@ -118,6 +121,7 @@ _bt_metapinit(Relation rel)
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RelationUnsetLockForWrite(rel);
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}
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#ifdef NOT_USED
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/*
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* _bt_checkmeta() -- Verify that the metadata stored in a btree are
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* reasonable.
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@@ -157,6 +161,7 @@ _bt_checkmeta(Relation rel)
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_bt_relbuf(rel, metabuf, BT_READ);
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}
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#endif
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/*
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* _bt_getroot() -- Get the root page of the btree.
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@@ -537,7 +542,7 @@ _bt_getstackbuf(Relation rel, BTStack stack, int access)
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}
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}
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void
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static void
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_bt_setpagelock(Relation rel, BlockNumber blkno, int access)
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{
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ItemPointerData iptr;
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@@ -552,7 +557,7 @@ _bt_setpagelock(Relation rel, BlockNumber blkno, int access)
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}
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}
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void
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static void
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_bt_unsetpagelock(Relation rel, BlockNumber blkno, int access)
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{
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ItemPointerData iptr;
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@@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.22 1997/08/12 22:51:50 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.23 1997/08/19 21:29:42 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -34,7 +34,7 @@ _bt_searchr(Relation rel, int keysz, ScanKey scankey,
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static OffsetNumber
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_bt_firsteq(Relation rel, TupleDesc itupdesc, Page page,
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Size keysz, ScanKey scankey, OffsetNumber offnum);
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int
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static int
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_bt_compare(Relation rel, TupleDesc itupdesc, Page page,
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int keysz, ScanKey scankey, OffsetNumber offnum);
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static bool
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@@ -556,7 +556,7 @@ _bt_firsteq(Relation rel,
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* but not "any time a new min key is inserted" (see _bt_insertonpg).
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* - vadim 12/05/96
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*/
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int
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static int
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_bt_compare(Relation rel,
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TupleDesc itupdesc,
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Page page,
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@@ -5,7 +5,7 @@
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*
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*
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* IDENTIFICATION
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* $Id: nbtsort.c,v 1.18 1997/08/12 22:51:52 momjian Exp $
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* $Id: nbtsort.c,v 1.19 1997/08/19 21:29:46 momjian Exp $
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*
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* NOTES
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*
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@@ -68,6 +68,11 @@
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extern int ShowExecutorStats;
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#endif
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static BTItem _bt_buildadd(Relation index, void *pstate, BTItem bti, int flags);
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static BTItem _bt_minitem(Page opage, BlockNumber oblkno, int atend);
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static void *_bt_pagestate(Relation index, int flags, int level, bool doupper);
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static void _bt_uppershutdown(Relation index, BTPageState *state);
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/*
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* turn on debugging output.
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*
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@@ -806,7 +811,7 @@ _bt_slideleft(Relation index, Buffer buf, Page page)
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* allocate and initialize a new BTPageState. the returned structure
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* is suitable for immediate use by _bt_buildadd.
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*/
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void *
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static void *
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_bt_pagestate(Relation index, int flags, int level, bool doupper)
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{
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BTPageState *state = (BTPageState *) palloc(sizeof(BTPageState));
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@@ -829,7 +834,7 @@ _bt_pagestate(Relation index, int flags, int level, bool doupper)
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* the page to which the item used to point, e.g., a heap page if
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* 'opage' is a leaf page).
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*/
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BTItem
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static BTItem
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_bt_minitem(Page opage, BlockNumber oblkno, int atend)
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{
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OffsetNumber off;
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@@ -883,7 +888,7 @@ _bt_minitem(Page opage, BlockNumber oblkno, int atend)
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*
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* if all keys are unique, 'first' will always be the same as 'last'.
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*/
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BTItem
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static BTItem
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_bt_buildadd(Relation index, void *pstate, BTItem bti, int flags)
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{
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BTPageState *state = (BTPageState *) pstate;
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@@ -1055,7 +1060,7 @@ _bt_buildadd(Relation index, void *pstate, BTItem bti, int flags)
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return(last_bti);
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}
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void
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static void
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_bt_uppershutdown(Relation index, BTPageState *state)
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{
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BTPageState *s;
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@@ -1311,6 +1316,7 @@ _bt_merge(Relation index, BTSpool *btspool)
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* which case we can just build the upper levels as we create the
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* sorted bottom level). it is only used for index recycling.
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*/
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#ifdef NOT_USED
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void
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_bt_upperbuild(Relation index)
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{
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@@ -1370,6 +1376,7 @@ _bt_upperbuild(Relation index)
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_bt_uppershutdown(index, state);
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}
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#endif
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/*
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* given a spool loading by successive calls to _bt_spool, create an
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@@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtutils.c,v 1.10 1997/04/16 01:48:29 vadim Exp $
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* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtutils.c,v 1.11 1997/08/19 21:29:47 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -303,6 +303,7 @@ _bt_formitem(IndexTuple itup)
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return (btitem);
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}
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#ifdef NOT_USED
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bool
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_bt_checkqual(IndexScanDesc scan, IndexTuple itup)
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{
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@@ -315,7 +316,9 @@ _bt_checkqual(IndexScanDesc scan, IndexTuple itup)
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else
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return (true);
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}
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#endif
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#ifdef NOT_USED
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bool
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_bt_checkforkeys(IndexScanDesc scan, IndexTuple itup, Size keysz)
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{
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@@ -328,6 +331,7 @@ _bt_checkforkeys(IndexScanDesc scan, IndexTuple itup, Size keysz)
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else
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return (true);
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}
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#endif
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bool
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_bt_checkkeys (IndexScanDesc scan, IndexTuple tuple, Size *keysok)
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