Function rusteron_media_driver::bindings::aeron_counters_reader_metadata_key

pub unsafe extern "C" fn aeron_counters_reader_metadata_key(
    counters_reader: *mut aeron_counters_reader_t,
    counter_id: i32,
    key_p: *mut *mut u8,
) -> c_int

Get a pointer to the key of a counter’s metadata

@param counters_reader that contains the counter @param counter_id to find @param key_p out pointer set to location of metadata key @return -1 on failure, 0 on success.