CMap::InitHashTable
Initializes the hash table.
void InitHashTable(
UINT hashSize,
BOOL bAllocNow = TRUE
);
Parameters
hashSize
Number of entries in the hash table.bAllocNow
If TRUE, allocates the hash table upon initialization; otherwise the table is allocated when needed.
Remarks
For best performance, the hash table size should be a prime number. To minimize collisions, the size should be roughly 20 percent larger than the largest anticipated data set.
Example
See the example for CMap::Lookup.
Requirements
Header: afxtempl.h