pub unsafe extern "C" fn NT_SubscribeMultiple(
inst: NT_Inst,
prefixes: *const WPI_String,
prefixes_len: usize,
options: *const NT_PubSubOptions,
) -> NT_MultiSubscriberExpand description
Subscribes to multiple topics based on one or more topic name prefixes. Can be used in combination with a Value Listener or ReadQueueValue() to get value changes across all matching topics.
§Parameters
- inst: instance handle
- prefixes: topic name prefixes
- prefixes_len: number of elements in prefixes array
- options: subscriber options
§Returns
subscriber handle