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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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13
cmd-list-keys.c
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@@ -26,9 +26,8 @@
* List key bindings.
*/
int cmd_list_keys_exec(struct cmd *, struct cmd_ctx *);
int cmd_list_keys_table(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_list_keys_exec(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_list_keys_table(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_list_keys_entry = {
"list-keys", "lsk",
@@ -40,7 +39,7 @@ const struct cmd_entry cmd_list_keys_entry = {
cmd_list_keys_exec
};
int
enum cmd_retval
cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
@@ -95,7 +94,7 @@ cmd_list_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
ctx->print(ctx, "bind-key %s", tmp);
}
return (0);
return (CMD_RETURN_NORMAL);
}
int
@@ -111,7 +110,7 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
tablename = args_get(args, 't');
if ((mtab = mode_key_findtable(tablename)) == NULL) {
ctx->error(ctx, "unknown key table: %s", tablename);
return (-1);
return (CMD_RETURN_ERROR);
}
width = 0;
@@ -145,5 +144,5 @@ cmd_list_keys_table(struct cmd *self, struct cmd_ctx *ctx)
}
}
return (0);
return (CMD_RETURN_NORMAL);
}