diff options
| author | Nicholas Marriott <nicm@openbsd.org> | 2012-07-11 07:10:15 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicm@openbsd.org> | 2012-07-11 07:10:15 +0000 |
| commit | ede8312d59c5d08990f83f38682c26434823525b (patch) | |
| tree | bdf66e80ca1d71548a554804f4ab6656a828a821 /cmd-has-session.c | |
| parent | df912e3540968a2a0b266e523ecc08bb2dc0ca20 (diff) | |
Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
Diffstat (limited to 'cmd-has-session.c')
| -rw-r--r-- | cmd-has-session.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cmd-has-session.c b/cmd-has-session.c index cfaf032b..8e77942a 100644 --- a/cmd-has-session.c +++ b/cmd-has-session.c @@ -24,7 +24,7 @@ * Cause client to report an error and exit with 1 if session doesn't exist. */ -int cmd_has_session_exec(struct cmd *, struct cmd_ctx *); +enum cmd_retval cmd_has_session_exec(struct cmd *, struct cmd_ctx *); const struct cmd_entry cmd_has_session_entry = { "has-session", "has", @@ -36,13 +36,13 @@ const struct cmd_entry cmd_has_session_entry = { cmd_has_session_exec }; -int +enum cmd_retval cmd_has_session_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; if (cmd_find_session(ctx, args_get(args, 't'), 0) == NULL) - return (-1); + return (CMD_RETURN_ERROR); - return (0); + return (CMD_RETURN_NORMAL); } |