struct commit_list *commit_list_insert(struct commit *item,
struct commit_list **list);
+int commit_list_contains(struct commit *item,
+ struct commit_list *list);
struct commit_list **commit_list_append(struct commit *commit,
struct commit_list **next);
unsigned commit_list_count(const struct commit_list *l);
/* Shallow copy of the input list */
struct commit_list *copy_commit_list(struct commit_list *list);
+/* Modify list in-place to reverse it, returning new head; list will be tail */
+struct commit_list *reverse_commit_list(struct commit_list *list);
+
void free_commit_list(struct commit_list *list);
struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */