End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Zlib::ZStream#stream_end?

stream_end?

static VALUE
rb_zstream_finished_p(VALUE obj)
{
    return ZSTREAM_IS_FINISHED(get_zstream(obj)) ? Qtrue : Qfalse;
}

Returns true if the stream is finished.

See also #finished? #reset #total_in #flush_next_out also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0