Function dds_stream_writeLE 

pub unsafe extern "C" fn dds_stream_writeLE(
    os: *mut dds_ostreamLE_t,
    allocator: *const dds_cdrstream_allocator,
    data: *const c_char,
    ops: *const u32,
) -> *const u32

@brief Serialize data using little-endian byte order. @component cdr_serializer

@param os little-endian output stream to append to @param allocator allocator used to grow the stream @param data sample or key data to serialize @param ops marshalling metadata for @p data @returns pointer to the next operation on success, NULL on failure