= private = protected
<<(p1)
Inputs string into the deflate stream just like Zlib::Deflate#deflate, but returns the Zlib::Deflate object itself. The output from the stream is preserved in output buffer.
static VALUE rb_deflate_addstr(VALUE obj, VALUE src) { OBJ_INFECT(obj, src); do_deflate(get_zstream(obj), src, Z_NO_FLUSH); return obj; }