2 * Low level 3-way in-core file merge.
8 int ll_merge(mmbuffer_t *result_buf,
10 mmfile_t *ancestor, const char *ancestor_label,
11 mmfile_t *ours, const char *our_label,
12 mmfile_t *theirs, const char *their_label,
15 int ll_merge_marker_size(const char *path);