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Add a wait-for command which blocks a client on a named channel until it

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is woken up again (with wait-for -S). From Thiago Padilha.
This commit is contained in:
Nicholas Marriott
2013-03-25 10:09:05 +00:00
parent 304336a591
commit 410a3abbef
3 changed files with 10 additions and 5 deletions
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9
cmd.c
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@@ -113,6 +113,7 @@ const struct cmd_entry *cmd_table[] = {
&cmd_switch_client_entry,
&cmd_unbind_key_entry,
&cmd_unlink_window_entry,
&cmd_wait_for_entry,
NULL
};
@@ -327,9 +328,9 @@ cmd_current_session(struct cmd_q *cmdq, int prefer_unattached)
return (c->session);
/*
* If the name of the calling client's pty is know, build a list of the
* sessions that contain it and if any choose either the first or the
* newest.
* If the name of the calling client's pty is known, build a list of
* the sessions that contain it and if any choose either the first or
* the newest.
*/
path = c == NULL ? NULL : c->tty.path;
if (path != NULL) {
@@ -532,7 +533,7 @@ cmd_lookup_client(const char *name)
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
if (c == NULL || c->session == NULL || c->tty.path == NULL)
continue;
path = c->tty.path;