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Make command exec functions return an enum rather than -1/0/1 values and

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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.
This commit is contained in:
Nicholas Marriott
2012-07-11 07:10:15 +00:00
parent df912e3540
commit ede8312d59
75 changed files with 489 additions and 464 deletions
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6
cmd-list-clients.c
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@ -41,7 +41,7 @@ const struct cmd_entry cmd_list_clients_entry = {
};
/* ARGSUSED */
int
enum cmd_retval
cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
@ -55,7 +55,7 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
if (args_has(args, 't')) {
s = cmd_find_session(ctx, args_get(args, 't'), 0);
if (s == NULL)
return (-1);
return (CMD_RETURN_ERROR);
} else
s = NULL;
@ -82,5 +82,5 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
format_free(ft);
}
return (0);
return (CMD_RETURN_NORMAL);
}