diff options
author | Bruce Momjian | 2006-10-04 00:30:14 +0000 |
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committer | Bruce Momjian | 2006-10-04 00:30:14 +0000 |
commit | f99a569a2ee3763b4ae174e81250c95ca0fdcbb6 (patch) | |
tree | 76e6371fe8b347c73d7020c0bc54b9fba519dc10 /src/include/access/nbtree.h | |
parent | 451e419e9852cdf9d7e7cefc09d5355abb3405e9 (diff) |
pgindent run for 8.2.
Diffstat (limited to 'src/include/access/nbtree.h')
-rw-r--r-- | src/include/access/nbtree.h | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h index 33d295a71b2..3350a057b2f 100644 --- a/src/include/access/nbtree.h +++ b/src/include/access/nbtree.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/nbtree.h,v 1.104 2006/08/24 01:18:34 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/nbtree.h,v 1.105 2006/10/04 00:30:07 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -35,10 +35,10 @@ typedef uint16 BTCycleId; * and status. If the page is deleted, we replace the level with the * next-transaction-ID value indicating when it is safe to reclaim the page. * - * We also store a "vacuum cycle ID". When a page is split while VACUUM is + * We also store a "vacuum cycle ID". When a page is split while VACUUM is * processing the index, a nonzero value associated with the VACUUM run is - * stored into both halves of the split page. (If VACUUM is not running, - * both pages receive zero cycleids.) This allows VACUUM to detect whether + * stored into both halves of the split page. (If VACUUM is not running, + * both pages receive zero cycleids.) This allows VACUUM to detect whether * a page was split since it started, with a small probability of false match * if the page was last split some exact multiple of 65536 VACUUMs ago. * Also, during a split, the BTP_SPLIT_END flag is cleared in the left @@ -71,7 +71,7 @@ typedef BTPageOpaqueData *BTPageOpaque; #define BTP_META (1 << 3) /* meta-page */ #define BTP_HALF_DEAD (1 << 4) /* empty, but still in tree */ #define BTP_SPLIT_END (1 << 5) /* rightmost page of split group */ -#define BTP_HAS_GARBAGE (1 << 6) /* page has LP_DELETEd tuples */ +#define BTP_HAS_GARBAGE (1 << 6) /* page has LP_DELETEd tuples */ /* @@ -140,7 +140,7 @@ typedef struct BTMetaPageData ( (i1).ip_blkid.bi_hi == (i2).ip_blkid.bi_hi && \ (i1).ip_blkid.bi_lo == (i2).ip_blkid.bi_lo && \ (i1).ip_posid == (i2).ip_posid ) -#define BTEntrySame(i1, i2) \ +#define BTEntrySame(i1, i2) \ BTTidSame((i1)->t_tid, (i2)->t_tid) @@ -203,7 +203,7 @@ typedef struct BTMetaPageData #define XLOG_BTREE_SPLIT_R_ROOT 0x60 /* as above, new item on right */ #define XLOG_BTREE_DELETE 0x70 /* delete leaf index tuple */ #define XLOG_BTREE_DELETE_PAGE 0x80 /* delete an entire page */ -#define XLOG_BTREE_DELETE_PAGE_META 0x90 /* same, plus update metapage */ +#define XLOG_BTREE_DELETE_PAGE_META 0x90 /* same, plus update metapage */ #define XLOG_BTREE_NEWROOT 0xA0 /* new root page */ /* @@ -368,17 +368,17 @@ typedef BTStackData *BTStack; * BTScanOpaqueData is the btree-private state needed for an indexscan. * This consists of preprocessed scan keys (see _bt_preprocess_keys() for * details of the preprocessing), information about the current location - * of the scan, and information about the marked location, if any. (We use + * of the scan, and information about the marked location, if any. (We use * BTScanPosData to represent the data needed for each of current and marked - * locations.) In addition we can remember some known-killed index entries + * locations.) In addition we can remember some known-killed index entries * that must be marked before we can move off the current page. * * Index scans work a page at a time: we pin and read-lock the page, identify * all the matching items on the page and save them in BTScanPosData, then * release the read-lock while returning the items to the caller for - * processing. This approach minimizes lock/unlock traffic. Note that we + * processing. This approach minimizes lock/unlock traffic. Note that we * keep the pin on the index page until the caller is done with all the items - * (this is needed for VACUUM synchronization, see nbtree/README). When we + * (this is needed for VACUUM synchronization, see nbtree/README). When we * are ready to step to the next page, if the caller has told us any of the * items were killed, we re-lock the page to mark them killed, then unlock. * Finally we drop the pin and step to the next page in the appropriate @@ -420,7 +420,7 @@ typedef struct BTScanPosData int lastItem; /* last valid index in items[] */ int itemIndex; /* current index in items[] */ - BTScanPosItem items[MaxIndexTuplesPerPage]; /* MUST BE LAST */ + BTScanPosItem items[MaxIndexTuplesPerPage]; /* MUST BE LAST */ } BTScanPosData; typedef BTScanPosData *BTScanPos; @@ -439,11 +439,11 @@ typedef struct BTScanOpaqueData int numKilled; /* number of currently stored items */ /* - * If the marked position is on the same page as current position, - * we don't use markPos, but just keep the marked itemIndex in - * markItemIndex (all the rest of currPos is valid for the mark position). - * Hence, to determine if there is a mark, first look at markItemIndex, - * then at markPos. + * If the marked position is on the same page as current position, we + * don't use markPos, but just keep the marked itemIndex in markItemIndex + * (all the rest of currPos is valid for the mark position). Hence, to + * determine if there is a mark, first look at markItemIndex, then at + * markPos. */ int markItemIndex; /* itemIndex, or -1 if not valid */ @@ -457,8 +457,8 @@ typedef BTScanOpaqueData *BTScanOpaque; /* * We use these private sk_flags bits in preprocessed scan keys */ -#define SK_BT_REQFWD 0x00010000 /* required to continue forward scan */ -#define SK_BT_REQBKWD 0x00020000 /* required to continue backward scan */ +#define SK_BT_REQFWD 0x00010000 /* required to continue forward scan */ +#define SK_BT_REQBKWD 0x00020000 /* required to continue backward scan */ /* @@ -528,8 +528,8 @@ extern void _bt_freeskey(ScanKey skey); extern void _bt_freestack(BTStack stack); extern void _bt_preprocess_keys(IndexScanDesc scan); extern bool _bt_checkkeys(IndexScanDesc scan, - Page page, OffsetNumber offnum, - ScanDirection dir, bool *continuescan); + Page page, OffsetNumber offnum, + ScanDirection dir, bool *continuescan); extern void _bt_killitems(IndexScanDesc scan, bool haveLock); extern BTCycleId _bt_vacuum_cycleid(Relation rel); extern BTCycleId _bt_start_vacuum(Relation rel); |