diff options
| author |   nicm <nicm@openbsd.org> | 2014-09-01 21:58:41 +0000 |
|---|---|---|
| committer | nicm <nicm@openbsd.org> | 2014-09-01 21:58:41 +0000 |
| commit | 7d5939e200e5c928004abbbeb4d921ac41b949cd (patch) | |
| tree | be7694b0ed0d748d7f939fd79843c9e066cd8553 /usr.bin/tmux/cmd-wait-for.c | |
| parent | Various minor style and spacing nits. (diff) | |
| download | wireguard-openbsd-7d5939e200e5c928004abbbeb4d921ac41b949cd.tar.xz wireguard-openbsd-7d5939e200e5c928004abbbeb4d921ac41b949cd.zip | |
Wake up any clients waiting with the wait-for command when the server
exits.
Diffstat (limited to 'usr.bin/tmux/cmd-wait-for.c')
| -rw-r--r-- | usr.bin/tmux/cmd-wait-for.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/usr.bin/tmux/cmd-wait-for.c b/usr.bin/tmux/cmd-wait-for.c index a0678f83f8c..ea48a551670 100644 --- a/usr.bin/tmux/cmd-wait-for.c +++ b/usr.bin/tmux/cmd-wait-for.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-wait-for.c,v 1.5 2014/09/01 21:50:18 nicm Exp $ */ +/* $OpenBSD: cmd-wait-for.c,v 1.6 2014/09/01 21:58:41 nicm Exp $ */ /* * Copyright (c) 2013 Nicholas Marriott <nicm@users.sourceforge.net> @@ -194,3 +194,25 @@ cmd_wait_for_unlock(struct cmd_q *cmdq, const char *name, return (CMD_RETURN_NORMAL); } +void +cmd_wait_for_flush(void) +{ + struct wait_channel *wc, *wc1; + struct cmd_q *wq, *wq1; + + RB_FOREACH_SAFE(wc, wait_channels, &wait_channels, wc1) { + TAILQ_FOREACH_SAFE(wq, &wc->waiters, waitentry, wq1) { + TAILQ_REMOVE(&wc->waiters, wq, waitentry); + if (!cmdq_free(wq)) + cmdq_continue(wq); + } + while ((wq = TAILQ_FIRST(&wc->lockers)) != NULL) { + TAILQ_REMOVE(&wc->lockers, wq, waitentry); + if (!cmdq_free(wq)) + cmdq_continue(wq); + } + RB_REMOVE(wait_channels, &wait_channels, wc); + free((void *)wc->name); + free(wc); + } +} |