propagator_block::propagate_message Method
When overridden in a derived class, this method asynchronously passes a message from an ISource block to this propagator_block object. It is invoked by the propagate method, when called by a source block.
virtual message_status propagate_message(
_Inout_ message<_Source_type> * _PMessage,
_Inout_ ISource<_Source_type> * _PSource
) = 0;
Parameters
_PMessage
A pointer to the message object._PSource
A pointer to the source block offering the message.
Return Value
A message_status indication of what the target decided to do with the message.
Requirements
Header: agents.h
Namespace: concurrency