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-confirm-before.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-confirm-before.c')
| -rw-r--r-- | cmd-confirm-before.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/cmd-confirm-before.c b/cmd-confirm-before.c index 78c6bac4..16607d0e 100644 --- a/cmd-confirm-before.c +++ b/cmd-confirm-before.c @@ -26,11 +26,11 @@ * Asks for confirmation before executing a command. */ -void cmd_confirm_before_key_binding(struct cmd *, int); -int cmd_confirm_before_exec(struct cmd *, struct cmd_ctx *); +void cmd_confirm_before_key_binding(struct cmd *, int); +enum cmd_retval cmd_confirm_before_exec(struct cmd *, struct cmd_ctx *); -int cmd_confirm_before_callback(void *, const char *); -void cmd_confirm_before_free(void *); +int cmd_confirm_before_callback(void *, const char *); +void cmd_confirm_before_free(void *); const struct cmd_entry cmd_confirm_before_entry = { "confirm-before", "confirm", @@ -65,7 +65,7 @@ cmd_confirm_before_key_binding(struct cmd *self, int key) } } -int +enum cmd_retval cmd_confirm_before_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; @@ -76,11 +76,11 @@ cmd_confirm_before_exec(struct cmd *self, struct cmd_ctx *ctx) if (ctx->curclient == NULL) { ctx->error(ctx, "must be run interactively"); - return (-1); + return (CMD_RETURN_ERROR); } if ((c = cmd_find_client(ctx, args_get(args, 't'))) == NULL) - return (-1); + return (CMD_RETURN_ERROR); if ((prompt = args_get(args, 'p')) != NULL) xasprintf(&new_prompt, "%s ", prompt); @@ -99,7 +99,7 @@ cmd_confirm_before_exec(struct cmd *self, struct cmd_ctx *ctx) PROMPT_SINGLE); free(new_prompt); - return (1); + return (CMD_RETURN_YIELD); } int |