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Add new palloc0 call as merge of palloc and MemSet(0).

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This commit is contained in:
Bruce Momjian
2002-11-13 00:39:48 +00:00
parent aaa3a0caa6
commit 9b12ab6d5d
37 changed files with 107 additions and 210 deletions
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5
src/backend/utils/cache/catcache.c vendored
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.101 2002/11/11 03:02:19 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.102 2002/11/13 00:39:47 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -808,8 +808,7 @@ InitCatCache(int id,
*
* Note: we assume zeroing initializes the Dllist headers correctly
*/
cp = (CatCache *) palloc(sizeof(CatCache) + NCCBUCKETS * sizeof(Dllist));
MemSet((char *) cp, 0, sizeof(CatCache) + NCCBUCKETS * sizeof(Dllist));
cp = (CatCache *) palloc0(sizeof(CatCache) + NCCBUCKETS * sizeof(Dllist));
/*
* initialize the cache's relation information for the relation

17
src/backend/utils/cache/relcache.c vendored
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.179 2002/11/11 03:02:19 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.180 2002/11/13 00:39:47 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1348,13 +1348,9 @@ formrdesc(const char *relationName,
/*
* allocate new relation desc
*/
relation = (Relation) palloc(sizeof(RelationData));
/*
* clear all fields of reldesc
*/
MemSet((char *) relation, 0, sizeof(RelationData));
relation = (Relation) palloc0(sizeof(RelationData));
relation->rd_targblock = InvalidBlockNumber;
/* make sure relation is marked as having no open file yet */
@ -1380,8 +1376,7 @@ formrdesc(const char *relationName,
* get us launched. RelationCacheInitializePhase2() will read the
* real data from pg_class and replace what we've done here.
*/
relation->rd_rel = (Form_pg_class) palloc(CLASS_TUPLE_SIZE);
MemSet(relation->rd_rel, 0, CLASS_TUPLE_SIZE);
relation->rd_rel = (Form_pg_class) palloc0(CLASS_TUPLE_SIZE);
namestrcpy(&relation->rd_rel->relname, relationName);
relation->rd_rel->relnamespace = PG_CATALOG_NAMESPACE;
@ -2054,8 +2049,7 @@ RelationBuildLocalRelation(const char *relname,
/*
* allocate a new relation descriptor and fill in basic state fields.
*/
rel = (Relation) palloc(sizeof(RelationData));
MemSet((char *) rel, 0, sizeof(RelationData));
rel = (Relation) palloc0(sizeof(RelationData));
rel->rd_targblock = InvalidBlockNumber;
@ -2093,8 +2087,7 @@ RelationBuildLocalRelation(const char *relname,
/*
* initialize relation tuple form (caller may add/override data later)
*/
rel->rd_rel = (Form_pg_class) palloc(CLASS_TUPLE_SIZE);
MemSet((char *) rel->rd_rel, 0, CLASS_TUPLE_SIZE);
rel->rd_rel = (Form_pg_class) palloc0(CLASS_TUPLE_SIZE);
namestrcpy(&rel->rd_rel->relname, relname);
rel->rd_rel->relnamespace = relnamespace;