Module rcl_sys::rcl::publisher

API in rcl/publisher.h

Structs

rcl_publisher_impl_t

Internal rcl publisher implementation struct.

rcl_publisher_options_t

Options available for a rcl publisher.

rcl_publisher_t

Structure which encapsulates a ROS Publisher.

Functions

rcl_borrow_loaned_message^⚠

Borrow a loaned message.

rcl_get_zero_initialized_publisher^⚠

Return a rcl_publisher_t struct with members set to NULL.

rcl_publish^⚠

Publish a ROS message on a topic using a publisher.

rcl_publish_loaned_message^⚠

Publish a loaned message on a topic using a publisher.

rcl_publish_serialized_message^⚠

Publish a serialized message on a topic using a publisher.

rcl_publisher_assert_liveliness^⚠

Manually assert that this Publisher is alive (for RMW_QOS_POLICY_LIVELINESS_MANUAL_BY_TOPIC)

rcl_publisher_can_loan_messages^⚠

Check if publisher instance can loan messages.

rcl_publisher_fini^⚠

Finalize a rcl_publisher_t.

rcl_publisher_get_actual_qos^⚠

Get the actual qos settings of the publisher.

rcl_publisher_get_context^⚠

Return the context associated with this publisher.

rcl_publisher_get_default_options^⚠

Return the default publisher options in a rcl_publisher_options_t.

rcl_publisher_get_options^⚠

Return the rcl publisher options.

rcl_publisher_get_subscription_count^⚠

Get the number of subscriptions matched to a publisher.

rcl_publisher_get_topic_name^⚠

Get the topic name for the publisher.

rcl_publisher_init^⚠

Initialize a rcl publisher.

rcl_publisher_is_valid^⚠

Return the context associated with this publisher.

rcl_publisher_is_valid_except_context^⚠

Return true if the publisher is valid, otherwise false.

rcl_return_loaned_message_from_publisher^⚠

Return a loaned message previously borrowed from a publisher.