diff options
Diffstat (limited to 'src/backend/storage/smgr/smgr.c')
-rw-r--r-- | src/backend/storage/smgr/smgr.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/src/backend/storage/smgr/smgr.c b/src/backend/storage/smgr/smgr.c index 27cad952aeb..3b857cd3196 100644 --- a/src/backend/storage/smgr/smgr.c +++ b/src/backend/storage/smgr/smgr.c @@ -11,7 +11,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/smgr/smgr.c,v 1.34 2000/04/10 23:41:52 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/smgr/smgr.c,v 1.35 2000/04/12 17:15:42 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -23,31 +23,31 @@ static void smgrshutdown(int dummy); typedef struct f_smgr { - int (*smgr_init) (void); /* may be NULL */ - int (*smgr_shutdown) (void); /* may be NULL */ + int (*smgr_init) (void); /* may be NULL */ + int (*smgr_shutdown) (void); /* may be NULL */ int (*smgr_create) (Relation reln); int (*smgr_unlink) (Relation reln); int (*smgr_extend) (Relation reln, char *buffer); int (*smgr_open) (Relation reln); int (*smgr_close) (Relation reln); int (*smgr_read) (Relation reln, BlockNumber blocknum, - char *buffer); + char *buffer); int (*smgr_write) (Relation reln, BlockNumber blocknum, - char *buffer); + char *buffer); int (*smgr_flush) (Relation reln, BlockNumber blocknum, - char *buffer); + char *buffer); int (*smgr_blindwrt) (char *dbname, char *relname, - Oid dbid, Oid relid, - BlockNumber blkno, char *buffer, - bool dofsync); + Oid dbid, Oid relid, + BlockNumber blkno, char *buffer, + bool dofsync); int (*smgr_markdirty) (Relation reln, BlockNumber blkno); int (*smgr_blindmarkdirty) (char *dbname, char *relname, - Oid dbid, Oid relid, - BlockNumber blkno); + Oid dbid, Oid relid, + BlockNumber blkno); int (*smgr_nblocks) (Relation reln); int (*smgr_truncate) (Relation reln, int nblocks); - int (*smgr_commit) (void); /* may be NULL */ - int (*smgr_abort) (void); /* may be NULL */ + int (*smgr_commit) (void); /* may be NULL */ + int (*smgr_abort) (void); /* may be NULL */ } f_smgr; /* @@ -59,14 +59,14 @@ static f_smgr smgrsw[] = { /* magnetic disk */ {mdinit, NULL, mdcreate, mdunlink, mdextend, mdopen, mdclose, - mdread, mdwrite, mdflush, mdblindwrt, mdmarkdirty, mdblindmarkdirty, - mdnblocks, mdtruncate, mdcommit, mdabort}, + mdread, mdwrite, mdflush, mdblindwrt, mdmarkdirty, mdblindmarkdirty, + mdnblocks, mdtruncate, mdcommit, mdabort}, #ifdef STABLE_MEMORY_STORAGE /* main memory */ {mminit, mmshutdown, mmcreate, mmunlink, mmextend, mmopen, mmclose, - mmread, mmwrite, mmflush, mmblindwrt, mmmarkdirty, mmblindmarkdirty, - mmnblocks, NULL, mmcommit, mmabort}, + mmread, mmwrite, mmflush, mmblindwrt, mmmarkdirty, mmblindmarkdirty, + mmnblocks, NULL, mmcommit, mmabort}, #endif }; @@ -178,7 +178,7 @@ smgrextend(int16 which, Relation reln, char *buffer) if (status == SM_FAIL) elog(ERROR, "%s: cannot extend. Check free disk space.", - RelationGetRelationName(reln)); + RelationGetRelationName(reln)); return status; } @@ -209,7 +209,7 @@ smgropen(int16 which, Relation reln) * This is currently called only from RelationFlushRelation() when * the relation cache entry is about to be dropped; could be doing * simple relation cache clear, or finishing up DROP TABLE. - * + * * Returns SM_SUCCESS on success, aborts on failure. */ int @@ -294,7 +294,7 @@ smgrflush(int16 which, Relation reln, BlockNumber blocknum, char *buffer) * this case, the buffer manager will call smgrblindwrt() with * the name and OID of the database and the relation to which the * buffer belongs. Every storage manager must be able to force - * this page down to stable storage in this circumstance. The + * this page down to stable storage in this circumstance. The * write should be synchronous if dofsync is true. */ int @@ -403,7 +403,7 @@ smgrnblocks(int16 which, Relation reln) if ((nblocks = (*(smgrsw[which].smgr_nblocks)) (reln)) < 0) elog(ERROR, "cannot count blocks for %s", - RelationGetRelationName(reln)); + RelationGetRelationName(reln)); return nblocks; } |