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-rw-r--r--parse-options.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/parse-options.h b/parse-options.h
index f1f246387c..4e49185027 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -49,8 +49,8 @@ struct option;
typedef int parse_opt_cb(const struct option *, const char *arg, int unset);
struct parse_opt_ctx_t;
-typedef int parse_opt_ll_cb(struct parse_opt_ctx_t *ctx,
- const struct option *opt, int unset);
+typedef enum parse_opt_result parse_opt_ll_cb(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int unset);
/*
* `type`::
@@ -222,12 +222,12 @@ const char *optname(const struct option *opt, int flags);
/*----- incremental advanced APIs -----*/
-enum {
- PARSE_OPT_COMPLETE = -2,
- PARSE_OPT_HELP = -1,
- PARSE_OPT_DONE,
+enum parse_opt_result {
+ PARSE_OPT_COMPLETE = -3,
+ PARSE_OPT_HELP = -2,
+ PARSE_OPT_ERROR = -1, /* must be the same as error() */
+ PARSE_OPT_DONE = 0, /* fixed so that "return 0" works */
PARSE_OPT_NON_OPTION,
- PARSE_OPT_ERROR,
PARSE_OPT_UNKNOWN
};