Function gnunet_sys::GNUNET_CONTAINER_meta_data_merge

pub unsafe extern "C" fn GNUNET_CONTAINER_meta_data_merge(
    md: *mut GNUNET_CONTAINER_MetaData, 
    in_: *const GNUNET_CONTAINER_MetaData
)

@ingroup metadata Extend metadata. Merges the meta data from the second argument into the first, discarding duplicate key-value pairs.

@param md metadata to extend @param in metadata to merge