io_close          166 ext/socket/socket.c     return rb_ensure(rb_yield, pair, io_close, rb_ary_entry(pair, 1));
io_close          303 ext/socket/socket.c         return rb_ensure(pair_yield, r, io_close, s1);
io_close         6394 io.c           	return rb_ensure(rb_yield, io, io_close, io);
io_close         6581 io.c           	    return rb_ensure(rb_yield, io, io_close, io);
io_close         9512 io.c               return rb_ensure(io_close, rwp[0], io_close, rwp[1]);
io_close         9608 io.c                   io_close(r);