rb_gzreader_each_byte  210 ext/zlib/zlib.c static VALUE rb_gzreader_each_byte(VALUE);
rb_gzreader_each_byte 3950 ext/zlib/zlib.c     return rb_gzreader_each_byte(obj);
rb_gzreader_each_byte 4523 ext/zlib/zlib.c     rb_define_method(cGzipReader, "each_byte", rb_gzreader_each_byte, 0);