src/usr.bin/tmux/server-client.c - diff

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Diff for /src/usr.bin/tmux/server-client.c between version 1.63 and 1.64

-version 1.63, 2012/01/21 08:40:09
+version 1.64, 2012/01/21 23:51:34
 Line 561
 Line 561
 Line 561
          c->flags &= ~CLIENT_EXIT;
  }
- /*
-  * Check if the client should backoff. During backoff, data from external
-  * programs is not written to the terminal. When the existing data drains, the
-  * client is redrawn.
-  *
-  * There are two backoff phases - both the tty and client have backoff flags -
-  * the first to allow existing data to drain and the latter to ensure backoff
-  * is disabled until the redraw has finished and prevent the redraw triggering
-  * another backoff.
-  */
- void
- server_client_check_backoff(struct client *c)
- {
-         struct tty      *tty = &c->tty;
-         size_t           used;
-         used = EVBUFFER_LENGTH(tty->event->output);
-         /*
-          * If in the second backoff phase (redrawing), don't check backoff
-          * until the redraw has completed (or enough of it to drop below the
-          * backoff threshold).
-          */
-         if (c->flags & CLIENT_BACKOFF) {
-                 if (used > BACKOFF_THRESHOLD)
-                         return;
-                 c->flags &= ~CLIENT_BACKOFF;
-                 return;
-         }
-         /* Once drained, allow data through again and schedule redraw. */
-         if (tty->flags & TTY_BACKOFF) {
-                 if (used != 0)
-                         return;
-                 tty->flags &= ~TTY_BACKOFF;
-                 c->flags |= (CLIENT_BACKOFF|CLIENT_REDRAWWINDOW|CLIENT_STATUS);
-                 return;
-         }
-         /* If too much data, start backoff. */
-         if (used > BACKOFF_THRESHOLD)
-                 tty->flags |= TTY_BACKOFF;
- }
  /* Check for client redraws. */
  void
  server_client_check_redraw(struct client *c)