Function dds_find_topic

Function Documentation

dds_entity_t dds_find_topic(dds_entity_t participant, const char *name)

Finds a named topic.

Finds a locally created topic based on the topic name.

Parameters
  • participant[in] The participant on which to find the topic.

  • name[in] The name of the topic to find.

Return values
  • >0 – A valid topic handle.

  • DDS_RETCODE_BAD_PARAMETER – Participant was invalid.

  • DDS_RETCODE_PRECONDITION_NOT_MET – No topic of this name existed yet in the participant

Returns

A valid topic handle or an error code.