diff options
Diffstat (limited to 'string-list.h')
| -rw-r--r-- | string-list.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/string-list.h b/string-list.h index c7b0d5d000..122b318641 100644 --- a/string-list.h +++ b/string-list.h @@ -134,6 +134,16 @@ typedef void (*string_list_clear_func_t)(void *p, const char *str); /** Call a custom clear function on each util pointer */ void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc); +/* + * Set the length of a string_list to `nr`, provided that (a) `list` + * does not own its own storage, and (b) that `nr` is no larger than + * `list->nr`. + * + * Useful when "shrinking" `list` to write over existing entries that + * are no longer used without reallocating. + */ +void string_list_setlen(struct string_list *list, size_t nr); + /** * Apply `func` to each item. If `func` returns nonzero, the * iteration aborts and the return value is propagated. @@ -270,5 +280,5 @@ int string_list_split(struct string_list *list, const char *string, * list->strdup_strings must *not* be set. */ int string_list_split_in_place(struct string_list *list, char *string, - int delim, int maxsplit); + const char *delim, int maxsplit); #endif /* STRING_LIST_H */ |