Function libnghttp2_sys::nghttp2_session_get_root_stream

pub unsafe extern "C" fn nghttp2_session_get_root_stream(
    session: *mut nghttp2_session
) -> *mut nghttp2_stream

@function

Returns root of dependency tree, which is imaginary stream with stream ID 0. The returned pointer is valid until |session| is freed by nghttp2_session_del().