diff options
author | Nicholas Marriott <nicm@openbsd.org> | 2010-12-20 00:03:55 +0000 |
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committer | Nicholas Marriott <nicm@openbsd.org> | 2010-12-20 00:03:55 +0000 |
commit | a51dcdc430150b688d56ec35e8c96ce6f978f68b (patch) | |
tree | f006980fa330e0dd844d56d142a80993ef60ac3e /session.c | |
parent | c65d4220f019b8022ae0192d4a9014be5cc08f40 (diff) |
Unify the way sessions are used by callbacks - store the address and use
the reference count, then check it is still on the global sessions list
in the callback.
Diffstat (limited to 'session.c')
-rw-r--r-- | session.c | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -35,6 +35,18 @@ struct session_groups session_groups; struct winlink *session_next_alert(struct winlink *); struct winlink *session_previous_alert(struct winlink *); +/* + * Find if session is still alive. This is true if it is still on the global + * sessions list. + */ +int +session_alive(struct session *s) +{ + u_int idx; + + return (session_index(s, &idx) == 0); +} + /* Find session by name. */ struct session * session_find(const char *name) |