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Remove unused backoff code that doesn't do any good.
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@ -561,50 +561,6 @@ server_client_check_exit(struct client *c)
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c->flags &= ~CLIENT_EXIT;
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c->flags &= ~CLIENT_EXIT;
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}
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}
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/*
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* Check if the client should backoff. During backoff, data from external
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* programs is not written to the terminal. When the existing data drains, the
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* client is redrawn.
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*
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* There are two backoff phases - both the tty and client have backoff flags -
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* the first to allow existing data to drain and the latter to ensure backoff
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* is disabled until the redraw has finished and prevent the redraw triggering
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* another backoff.
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*/
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void
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server_client_check_backoff(struct client *c)
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{
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struct tty *tty = &c->tty;
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size_t used;
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used = EVBUFFER_LENGTH(tty->event->output);
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/*
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* If in the second backoff phase (redrawing), don't check backoff
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* until the redraw has completed (or enough of it to drop below the
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* backoff threshold).
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*/
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if (c->flags & CLIENT_BACKOFF) {
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if (used > BACKOFF_THRESHOLD)
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return;
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c->flags &= ~CLIENT_BACKOFF;
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return;
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}
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/* Once drained, allow data through again and schedule redraw. */
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if (tty->flags & TTY_BACKOFF) {
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if (used != 0)
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return;
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tty->flags &= ~TTY_BACKOFF;
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c->flags |= (CLIENT_BACKOFF|CLIENT_REDRAWWINDOW|CLIENT_STATUS);
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return;
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}
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/* If too much data, start backoff. */
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if (used > BACKOFF_THRESHOLD)
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tty->flags |= TTY_BACKOFF;
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}
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/* Check for client redraws. */
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/* Check for client redraws. */
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void
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void
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server_client_check_redraw(struct client *c)
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server_client_check_redraw(struct client *c)
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3
tmux.h
3
tmux.h
@ -1168,8 +1168,7 @@ struct client {
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#define CLIENT_DEAD 0x200
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#define CLIENT_DEAD 0x200
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#define CLIENT_BORDERS 0x400
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#define CLIENT_BORDERS 0x400
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#define CLIENT_READONLY 0x800
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#define CLIENT_READONLY 0x800
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#define CLIENT_BACKOFF 0x1000
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#define CLIENT_REDRAWWINDOW 0x1000
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#define CLIENT_REDRAWWINDOW 0x2000
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int flags;
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int flags;
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struct event identify_timer;
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struct event identify_timer;
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