*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/cache/relcache.c,v 1.289 2009/08/12 20:53:30 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/cache/relcache.c,v 1.290 2009/08/30 17:18:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
bool has_not_null;
/* first read the relation descriptor length */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ nread = fread(&len, 1, sizeof(len), fp);
+ if (nread != sizeof(len))
{
if (nread == 0)
break; /* end of file */
rel = rels[num_rels++] = (Relation) palloc(len);
/* then, read the Relation structure */
- if ((nread = fread(rel, 1, len, fp)) != len)
+ if (fread(rel, 1, len, fp) != len)
goto read_failed;
/* next read the relation tuple form */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
relform = (Form_pg_class) palloc(len);
- if ((nread = fread(relform, 1, len, fp)) != len)
+ if (fread(relform, 1, len, fp) != len)
goto read_failed;
rel->rd_rel = relform;
has_not_null = false;
for (i = 0; i < relform->relnatts; i++)
{
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
if (len != ATTRIBUTE_FIXED_PART_SIZE)
goto read_failed;
- if ((nread = fread(rel->rd_att->attrs[i], 1, len, fp)) != len)
+ if (fread(rel->rd_att->attrs[i], 1, len, fp) != len)
goto read_failed;
has_not_null |= rel->rd_att->attrs[i]->attnotnull;
}
/* next read the access method specific field */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
if (len > 0)
{
rel->rd_options = palloc(len);
- if ((nread = fread(rel->rd_options, 1, len, fp)) != len)
+ if (fread(rel->rd_options, 1, len, fp) != len)
goto read_failed;
if (len != VARSIZE(rel->rd_options))
goto read_failed; /* sanity check */
nailed_indexes++;
/* next, read the pg_index tuple */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
rel->rd_indextuple = (HeapTuple) palloc(len);
- if ((nread = fread(rel->rd_indextuple, 1, len, fp)) != len)
+ if (fread(rel->rd_indextuple, 1, len, fp) != len)
goto read_failed;
/* Fix up internal pointers in the tuple -- see heap_copytuple */
rel->rd_index = (Form_pg_index) GETSTRUCT(rel->rd_indextuple);
/* next, read the access method tuple form */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
am = (Form_pg_am) palloc(len);
- if ((nread = fread(am, 1, len, fp)) != len)
+ if (fread(am, 1, len, fp) != len)
goto read_failed;
rel->rd_am = am;
rel->rd_indexcxt = indexcxt;
/* next, read the vector of opfamily OIDs */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
opfamily = (Oid *) MemoryContextAlloc(indexcxt, len);
- if ((nread = fread(opfamily, 1, len, fp)) != len)
+ if (fread(opfamily, 1, len, fp) != len)
goto read_failed;
rel->rd_opfamily = opfamily;
/* next, read the vector of opcintype OIDs */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
opcintype = (Oid *) MemoryContextAlloc(indexcxt, len);
- if ((nread = fread(opcintype, 1, len, fp)) != len)
+ if (fread(opcintype, 1, len, fp) != len)
goto read_failed;
rel->rd_opcintype = opcintype;
/* next, read the vector of operator OIDs */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
operator = (Oid *) MemoryContextAlloc(indexcxt, len);
- if ((nread = fread(operator, 1, len, fp)) != len)
+ if (fread(operator, 1, len, fp) != len)
goto read_failed;
rel->rd_operator = operator;
/* next, read the vector of support procedures */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
support = (RegProcedure *) MemoryContextAlloc(indexcxt, len);
- if ((nread = fread(support, 1, len, fp)) != len)
+ if (fread(support, 1, len, fp) != len)
goto read_failed;
rel->rd_support = support;
/* finally, read the vector of indoption values */
- if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len))
+ if (fread(&len, 1, sizeof(len), fp) != sizeof(len))
goto read_failed;
indoption = (int16 *) MemoryContextAlloc(indexcxt, len);
- if ((nread = fread(indoption, 1, len, fp)) != len)
+ if (fread(indoption, 1, len, fp) != len)
goto read_failed;
rel->rd_indoption = indoption;