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ndb - use reentrant functions in HugoCalulator

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ndb/test/src/HugoCalculator.cpp:
  Use reentrant function in HugoCalulator
This commit is contained in:
unknown 2005-01-18 08:08:36 +01:00
parent 41c1a6c658
commit 0eb1a8107f
1 changed files with 8 additions and 8 deletions
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16
ndb/test/src/HugoCalculator.cpp
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@ -72,13 +72,14 @@ HugoCalculator::Int64 calcValue(int record, int attrib, int updates) const;
HugoCalculator::float calcValue(int record, int attrib, int updates) const;
HugoCalculator::double calcValue(int record, int attrib, int updates) const;
#endif
const char*
HugoCalculator::calcValue(int record,
int attrib,
int updates,
char* buf,
int len) const {
unsigned seed;
const NdbDictionary::Column* attr = m_tab.getColumn(attrib);
Uint32 val;
do
@ -98,16 +99,15 @@ HugoCalculator::calcValue(int record,
if (attr->getPrimaryKey())
{
srand(record + attrib);
val = (record + attrib);
seed = record + attrib;
}
else
{
srand(record + attrib + updates);
val = rand();
seed = record + attrib + updates;
}
} while (0);
val = rand_r(&seed);
if(attr->getNullable() && (((val >> 16) & 255) > 220))
return NULL;
@ -115,14 +115,14 @@ HugoCalculator::calcValue(int record,
int pos= 4;
while(pos + 4 < len)
{
val= rand();
val= rand_r(&seed);
memcpy(buf+pos, &val, 4);
pos++;
}
if(pos < len)
{
val= rand();
val= rand_r(&seed);
memcpy(buf+pos, &val, (len - pos));
}