diff options
Diffstat (limited to 'mod/database-module.hxx')
| -rw-r--r-- | mod/database-module.hxx | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mod/database-module.hxx b/mod/database-module.hxx index 910cb35..298afbf 100644 --- a/mod/database-module.hxx +++ b/mod/database-module.hxx @@ -57,7 +57,8 @@ namespace brep // Update the tenant-associated service state if the specified // notification callback-returned function (expected to be not NULL) - // returns the new state data. + // returns the new state data. Return the service state data, if updated, + // and nullopt otherwise. // // Specifically, start the database transaction, query the service state, // and call the callback-returned function on this state. If this call @@ -65,7 +66,7 @@ namespace brep // state with this data and persist the change. Repeat all the above steps // on the recoverable database failures (deadlocks, etc). // - void + optional<string> update_tenant_service_state ( const odb::core::connection_ptr&, const string& tid, |