int ret;
fd_set rfds, wfds;
- _xcb_assert_valid_sequence(c);
-
/* If the thing I should be doing is already being done, wait for it. */
if(should_write ? c->out.writing : c->in.reading)
{
if(ret)
{
if(FD_ISSET(c->fd, &rfds))
- ret = ret && _xcb_in_read(c) > 0;
+ ret = ret && _xcb_in_read(c);
if(FD_ISSET(c->fd, &wfds))
- ret = ret && _xcb_out_write(c) > 0;
+ ret = ret && _xcb_out_write(c);
}
if(should_write)