Overview | Returns a hash value based on the top-level ancestor of the transaction associated with the target object. |
Original interface | CosTransactions::Coordinator Interface |
Intended Usage
Each transaction has a single hash value. Hash values for transactions should be uniformly distributed. This operation is equivalent to the Coordinator::hash_transaction Operation when the transaction associated with the target object is a top-level transaction.
Syntax
unsigned long hash_top_level_tran();
Input parameters
None.
Return values
Examples
The following examples demonstrate the usage of CosTransactions::Coordinator::hash_top_level_transaction.
C++ Example
CosTransactions::Coordinator *coord; unsigned long hashval; hashval = coord->hash_top_level_tran();