TiMidity++-stop_polling.patch

   1 --- TiMidity++-2.13.2/interface/alsaseq_c.c.orig        2010-12-16 13:26:54.000000000 +0100
   2 +++ TiMidity++-2.13.2/interface/alsaseq_c.c     2010-12-16 14:15:24.486618509 +0100
   3 @@ -505,6 +505,8 @@
   4
   5  static void doit(struct seq_context *ctxp)
   6  {
   7 +       fd_set rfds;
   8 +       struct timeval timeout;
   9         for (;;) {
  10                 while (snd_seq_event_input_pending(ctxp->handle, 1)) {
  11                         if (do_sequencer(ctxp))
  12 @@ -532,15 +534,17 @@
  13                         play_event(&ev);
  14                         aq_fill_nonblocking();
  15                 }
  16 -               if (! ctxp->active || ! IS_STREAM_TRACE) {
  17 -                       fd_set rfds;
  18 -                       struct timeval timeout;
  19 -                       FD_ZERO(&rfds);
  20 -                       FD_SET(ctxp->fd, &rfds);
  21 +
  22 +               FD_ZERO(&rfds);
  23 +               FD_SET(ctxp->fd, &rfds);
  24 +               if (ctxp->active) {
  25                         timeout.tv_sec = 0;
  26                         timeout.tv_usec = 10000; /* 10ms */
  27                         if (select(ctxp->fd + 1, &rfds, NULL, NULL, &timeout) < 0)
  28                                 goto __done;
  29 +               } else {
  30 +                       if (select(ctxp->fd + 1, &rfds, NULL, NULL, NULL) < 0)
  31 +                               goto __done;
  32                 }
  33         }
  34