/**
Allocate a memory block with elements initialized to 0
-@param num Blocks to allocate
-@param size Bytes per block to allocate
+@param numOfElements Blocks to allocate
+@param sizeOfElements Bytes per block to allocate
@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
*/
void * opj_calloc(size_t numOfElements, size_t sizeOfElements);